CITIZEN WATCH W760-00M Bluetooth LE Watch User Manual w760 USA EN indb
Citizen Watch Company Bluetooth LE Watch w760 USA EN indb
Contents
- 1. manual part 1
- 2. manual part 2
manual part 2
1
Thank you for your purchase of this Citizen watch.
Before using the watch, read this instruction manual carefully to ensure correct
use.
After reading the manual, store it in a safe place for future reference.
Be sure to visit the Citizen website at http://www.citizenwatch.jp/srvc_sprt_menu.
html . Here you will find a variety of information such as electronic setting guides,
answers to frequently asked questions, Eco-Drive recharging information and
more.
To check the movement number
A case number—4 alphanumeric characters
and 6 or more alphanumeric characters—is
engraved on the case back. (Figure on the right)
The first 4 characters of the case number
represent the movement number of the watch.
In the example on the right, “ ” is the
movement number.
Engraving position example
The engraving position may differ
depending on watch model.
2 3
Safety precautions — IMPORTANT
This manual contains instructions that should be strictly followed at all times
not only for optimal use, but to prevent any injuries to yourself, other persons or
property. We encourage you to read the entire booklet (especially, pages 72 to 84)
and understand the meaning of the following symbols:
■ Safety advisories are categorized and depicted in this manual as follows:
DANGER Highly likely to cause death or serious injury
WARNING Can cause serious injury or death
CAUTION Can or will cause minor or moderate injury or damage
■ Important instructions are categorized and depicted in this manual as follows:
Warning (caution) symbol followed by instructions that should be
followed or precautions that should be observed.
Warning (caution) symbol followed by prohibited matters.
Before using this watch
After unpacking, the following must be done before using the watch:
• Checking the power reserve see page 16
For optimal performance, ensure your watch is fully charged prior to use. Refer
to pages 10 to 15 for charging procedures and times.
• Setting the correct time and date for your locale
The time may be adjusted either manually (see pages 50 to 55), or by receiving
time information when connected with a smartphone featuring Bluetooth4.0 (see
page 38).
This watch has a rechargeable cell which is
charged by exposing the dial to light.
Expose the dial to direct sunlight regularly to
charge the watch.
For details of charging, see pages 10 to 15.
Before using this watch Before using this watch
4 5
Screw down crown and screw down push button
Unlock the crown prior to operate your watch.
Unlock Lock
Screw down
crown
Rotate the crown
counterclockwise until it
releases from the case.
Push the crown in to the
case. With gentle pressure
towards the case, rotate the
crown clockwise to secure
it to the case. Be sure to
tighten firmly.
Screw down
push button
Rotate the locking screw
counterclockwise, and
loosen until it stops.
Rotate the locking screw
clockwise, and tighten
firmly.
Recessed buttons
Press the button with a narrow-tipped object such
as a wooden toothpick.
Band adjustment
We do not recommend attempting to adjust the watch band yourself. Special
expertise and experience is required for proper adjustment. If not adjusted
correctly, the band may become detached leading to loss of your watch. (Some
retailers may supply a band adjustment tool with your purchase).
For band adjustment, we recommend you consult the retailer from where the watch
was purchased or your nearest Authorized Citizen Service Center.
Some repair shops may charge a nominal fee for adjustment if the watch was not
purchased directly from them.
Protective stickers
Be sure to remove any protective stickers that may be on your watch (case back,
band, clasp, etc.) Otherwise, perspiration or moisture may enter the gaps between
the protective stickers and the parts, which may result in a skin rash and/or
corrosion of the metal parts.
How to use a specially designed crown/push button
Some models are equipped with a specially designed crown and/or push button(s)
to prevent accidental operation. Please refer to the following chart for use.
Table of contents
Features....................................8
Component identification..........9
Charging your watch ..............10
Checking the current power
reserve ................................ 16
Changing the mode ................ 18
Using Bluetooth 4.0 ............... 24
Registering your smartphone
[
PR
] ................................... 28
Connecting with the registered
smartphone [
CT
] ................ 34
Disconnecting from the
smartphone [
DCT
] ............. 36
Receiving time information from
the smartphone .................. 38
Communication with the
smartphone ........................ 40
Shortcut for pairing ................ 46
Bluetooth 4.0 wireless
technology .......................... 47
Adjusting the time and calendar
manually [
TME
]/[
CAL
] .... 50
Using local time [
L-TM
] ........ 56
Using the chronograph
[
CHR
]................................ 58
Checking and correcting the
reference position [
3
0
2
] .... 60
Troubleshooting .....................64
Resetting the watch
— All Reset ......................... 69
Eco-Drive (solar powered) watch
handling precautions........... 72
Water resistance .................... 76
Precautionary items and usage
limitations .......................... 79
Information ........................... 85
Specifications......................... 86
6 7
1
2
4
5
6
7
8
3
Component identificationFeatures
The illustrations in this instruction manual may
differ from the actual appearance of your watch.
1
Hour hand
2
Notification indication
of Bluetooth4.0/ongoing
communication processing (see
pages 27)
3
24-hour hand
4
Second hand/Chronograph second
hand
5
Function hand and function
indications
• Connection status (see page 27)/
Power reserve level (see pages 16
and 17)
• Chronograph minute hand
• Day of the week
6
Minute hand
7
Date indication
8
Mode hand (see pages 18 to 23)
Upper right
button ( )
Lower right
button ( )
Crown
* “Eco-Drive” is Citizen’s proprietary technology.
Connectable with your smartphone using Bluetooth4.0, and
equipped with the following profiles.
• “Time profile” for time adjustment (See page 38.)
• “Alert Notification profile” for incoming calls/email notification (See page 42.)
• “Proximity profile” for notifying when the smartphone is away from the watch
(See page 43.)
• “Phone Alert Status profile” for stopping the smartphone ringing (See page 44.)
“Eco-Drive (solar
powered)”
Never needs a new
battery. This watch is
fueled by light.
“Chronograph”
Measure elapsed time
up to 60 minutes.
“Perpetual calendar”
Once set, the date will
automatically adjust for
months shorter than 31 days
as well as leap years.
“Local time”
Easy to see the time for a
second time zone, anywhere
in the world.
8 9
Charging your watch
This watch has a rechargeable cell which is charged by
exposing the dial to light, such as direct sunlight or
fluorescent lamps (refer to pages 12 and 13 for charging
guidelines).
After taking off the watch, put it in a location where the
dial is exposed to bright light, such as by a window.
For optimal performance, be sure to:
• Expose the watch to direct sunlight for two to three hours
at least once a week.
• Avoid leaving the watch in dark places for long periods of time.
Caution
• Do not charge the watch at high temperature (about 60°C/140°F or higher).
• If the watch is obscured from light by long sleeves frequently, supplemental
charging may be needed to ensure continual operation. Refer to pages 12 and
13.
Charging your watch
When the watch reaches a low charge state (insufficient charge warning
function)
When the power reserve becomes low, the second hand
moves once every two seconds. This is the insufficient
charge warning function. Be sure to fully charge your
watch as outlined on pages 12 and 13.
• When the watch is sufficiently charged, the second
hand will move normally.
• If you do not charge the watch for 10 days or longer
after the insufficient charge warning movement has begun, the watch will be
depleted of all power and stop.
Caution
• When in the insufficient charge warning state, the current time and date are
indicated. However, other features and functions of the watch will not be
available for use.
10 11
Charging your watch Charging your watch
Charging time by environment
Below are the approximate times required for charging when exposing the watch
dial to light continuously. Please use this table as a reference only.
Environment Illuminance
(lx)
Charging time (approx.)
To work for
one day
To start working
normally when the cell
is discharged
To become fully
charged when the cell is
discharged
Outdoors (sunny) 100,000 12 minutes 3.5 hours 13 hours
Outdoors (cloudy) 10,000 36 minutes 6.5 hours 30 hours
20 cm (7-7/8
inches) away from
a fluorescent lamp
(30W)
3,000 2 hours 15 hours 90 hours
Interior lighting 500 9.5 hours 80 hours 660 hours
• To charge your watch, it is recommended to expose the dial to direct sunlight.
Optimal charging is achieved by exposing the dial to direct sunlight outdoors for
a short time each day.
Power reserve
With Bluetooth 4.0*1 Without Bluetooth 4.0
In normal use About 1 month*2 About 1 year
*1 This is roughly equivalent connecting with your smartphone for 18 hours a day, and
receiving messages about 10 times a day.
*2 After one month of utilizing Bluetooth4.0 and without additional charging, you will no
longer be able to utilize Bluetooth4.0. Other features and functions of the watch will still be
available for use for approximately 7 months without additional charging.
Caution when using Bluetooth4.0
• Bluetooth4.0 requires a substantial amount of power, especially if receiving
many notifications. Be sure to keep your watch fully charged when utilizing
this feature. We recommend disconnecting Bluetooth4.0 when not needed (see
page 36).
12 13
Charging your watch Charging your watch
Power save function
If your watch is not exposed to light sufficient for charging for 30 minutes or more,
the second hand will stop in order to conserve power. Although the second hand is
not moving, the correct seconds are stored in memory.
The power save function cannot be activated manually; it is an automatic feature
only. The power save function does not operate under the following conditions:
• The crown is in position or .
• The current mode is Chronograph [
CHR
] or Calendar [
CAL
].
• The second hand is indicating a notification of Bluetooth4.0 (“
MAIL
”/ “
CALL
”/
“
LL
”).
Canceling the power save function
The power save function is automatically canceled and time and date will be
displayed when the watch is exposed to light sufficient for charging.
• The power save function will also be canceled if a notification is received from
your smartphone through Bluetooth4.0. Note that the watch must be sufficiently
charged to receive notifications.
• If the watch is in the power save state for long period of time, adjust the time and
date before use (see page 50).
14 15
Checking the current power reserve
Checking the current power reserve
This watch has a power reserve display feature when in [
TME
], [
L-TM
], [
PR
], [
CT
],
or [
DCT
] mode.
Power reserve indication (Mode hand)
• If the current power reserve is not displayed (the watch is in [
CAL
] or [
CHR
]
mode), change the mode (see page 18).
• When using Bluetooth4.0, pay particular attention to the power reserve to
ensure sufficient power is available.
With Bluetooth4.0
Without Bluetooth4.0
The power reserve level
Level Level 3 Level 2 Level 1 Level 0
Approximate
duration of
indication at
this level
With Bluetooth4.0
7 months*
Up to 10 days Up to 15 days Up to 6 days
Without Bluetooth4.0
Up to 3 months Up to 4 months Up to 2 months
Power reserve
is sufficient for
all features and
functions. Optimal
performance is
achieved at this
level.
Power reserve is
sufficient for all
operations at this
level.
Power reserve is
getting low. The
watch should be
fully charged to
ensure optimal
performance.
Power reserve is
not sufficient for
normal operation.
The watch must be
fully charged.
Charge the watch immediately.
* When the power reserve is at level 0, basic watch functions can be used. However,
Bluetooth4.0 (see page 24) is not available. If the watch is connected to a smartphone, it will
be disconnected automatically.
16 17
Changing the mode
Changing the mode
1 Pull the crown out to position .
The second hand moves to indicate the 30 seconds
position.
The second hand indicates the 30 seconds position.
This watch features eight different modes (functions). Change the mode by rotating
the mode hand before using each mode.
2 Rotate the crown to select a mode.
• Each time you rotate the crown, the mode hand moves.
Rotate the crown until the mode hand indicates the mode you wish to use.
Proper location Improper location
When selecting [
L-TM
]
• You may turn the mode hand either clockwise or counterclockwise.
• The hands/indications function differently in each mode. See pages 20 to 23
for more details of each mode and the functions of the hands/indications in
each mode.
3 Push the crown in to position to finish the procedure.
The mode will change to the chosen mode. Hands and other indicators may
move depending on the chosen mode.
18 19
Changing the mode Changing the mode
• Normally, use the watch in [
TME
] or
[
L-TM
] mode.
Time — [
TME
]
[
TME
]
The currently set time is displayed.
• The function hand (2:00 sub dial)
indicates the power reserve in this
mode.
Mode indications and functions
Function hand24-hour hand
Mode hand
Bluetooth4.0 — [
PR
]/[
CT
]/[
DCT
]
[
PR
] (Pairing) [
CT
] (Connect) [
DCT
] (Disconnect)
Select this when you want
to pair (register) the watch
with your smartphone for
the first time. (See page
28.)
Select this mode when
you want to connect
your watch with the
smartphone after initial
pairing. (See page 34.)
Select this when you
disconnect the watch from
the smartphone. (See page
36.)
• Time indication is same as either [
TME
] or [
L-TM
].
20 21
Changing the mode Changing the mode
Local time — [
L-TM
]
[
L-TM
]
Select this to display the time of
another area (local time). (See page
56.)
• The 24-hour hand, date and day of
the week display local time.
• The function hand (2:00 sub dial)
indicates the power reserve in this
mode.
Chronograph — [
CHR
]
[
CHR
]
Select this when you want to use the
chronograph. (See page 58.)
• The second hand: Indicates the
chronograph seconds.
• The function hand (2:00 sub dial):
Indicates the chronograph minutes.
• The hour, minute and 24-hour
hands will continue to reflect the
time set in [
TME
] or [
L-TM
] mode.
Calendar — [
CAL
]
[
CAL
]
Select this to display the calendar. (See
page 52.)
• The second hand: Indicates the
year/month.
• The function hand (2:00 sub dial):
Indicates the day of the week.
• The hour, minute and 24-hour
hands will continue to reflect the
current time set in [
TME
] mode.
The reference position — [
3
0
2
]
[
3
0
2
]
The current reference position of each
hand/indication is indicated. (See page
60.)
22 23
Using Bluetooth4.0
Using Bluetooth4.0
What is Bluetooth 4.0?
Bluetooth4.0 is a type of wireless communication technology used over distances
of about 5m (16-1/2feet) to 10m (33feet) from handheld information products
such as smartphones, head sets and game gadgets.
• The communication distance using Bluetooth4.0 may become smaller when
obstacles such as walls exist. It may be particularly affected by the human body
such as your arms.
Type of Bluetooth 4.0 of this watch
This watch supports the Bluetooth 4.0 utilizing the electricity saving technology,
Bluetooth 4.0 (Bluetooth Low Energy).
In order to communicate with a smartphone, this watch implements following
Bluetooth 4.0 Profiles.
Profile For
Time profile Receiving the time information (See page 38)
Alert Notification profile Incoming notification (See page 42)
Proximity profile Disconnection notification (See page 43)
Phone Alert Status profile Stopping the ring tone (See page 44)
24 25
Using Bluetooth4.0 Using Bluetooth4.0
Indications for Bluetooth 4.0
Connection status (the
function hand)
ON
Connected
OFF
Not connected.
Notification (the second hand)*
CALL
Incoming phone calls
MAIL
Incoming emails and
SMS
LL
Disconnection
(Link Loss)
Ongoing processing (the second
hand)
ACT
The watch is waiting
to be connected
or processing
communication
(Activation)
* When [
3
0
2
], [
CHR
] or [
CAL
] mode is selected, only
vibration gives you notification. The indication by the
second hand will be made with another vibration when
you change the mode to [
TME
], [
L-TM
], [
PR
] or [
CT
].
Connectable smartphones
This watch can be connected with a smartphone that supports Bluetooth4.0 and is
equipped with the profiles described on page 25.
Check the compatibility of your smartphone by referring
to the logo on the right or the operation manual of the
smartphone. However, even if the smartphone meets
the above conditions, we cannot guarantee connection with all types of
smartphones.
26 27
Registering your smartphone [
PR
]
Registering your smartphone [
PR
]
You need to register each device for connection (this is called “pairing”) to use the
Bluetooth4.0 feature.
• When registration is successful, you can obtain the time information from your
smartphone to correct the time on the watch.
Before registration
• For registration, operation of both your smartphone and the watch is necessary.
For operation of your smartphone, refer to the operation manual of your
smartphone.
• Please ensure the power reserves of both the watch and your smartphone are
sufficient. Be sure to check the power reserve indication of the watch (see page
16) and charge the watch before registration unless the reserve is at level 3 or 2.
Connection with the registered smartphone
• All information relating to your smartphone once registered with the watch will
be stored in memory, even after disconnection from your smartphone. When you
want to connect the watch with the smartphone you have previously registered,
perform connection (see page 34).
• The watch can store registration information for one smartphone only. If an
another smartphone is registered, all previous information is deleted.
Restarting after turning off the power of your smartphone completely may work
if you have a problem during registration.
28 29
Registering your smartphone [
PR
] Registering your smartphone [
PR
]
For registration
• For operation of your smartphone, refer to the instruction manual of your
smartphone.
• Both the watch and smartphone have a time limit for the registration procedure
to complete. For the watch, it is about two minutes. If the operation is canceled
(the watch or smartphone returns to normal operation) before finishing the
registration, start again from step 1.
• To cancel the operation, pull the crown out to position 1, then push it back in.
<Watch Operation>
1 Pull the crown out to position .
The second hand moves to indicate the 30 seconds
position.
2 Rotate the crown to change the mode to [
PR
].
3 Push the crown in to position .
The second hand moves to
indicate the “
ACT
” position,
allowing the watch to be detected
for two minutes.
(continued)
30 31
Registering your smartphone [
PR
] Registering your smartphone [
PR
]
<Smartphone Operation>
4 Activate Bluetooth4.0 and start searching for a
device.
• Example of the smartphone menu (varies by
manufacturer):
“Settings” “Wireless and network”
“Bluetooth4.0 settings,” then activate Bluetooth4.0
and start “Scan for device”.
If this watch is detected, the name of this watch
“CITIZEN W760” will be displayed.
5 Select “CITIZEN W760”, and select “YES” or “OK”.
<Watch Operation>
When registration and connection is successful, the
function hand (2:00 sub dial) will rotate to the area shown
in the figure to the left.
“
ACT
” display of the second hand is cancelled and the
second hand will resume normal operation.
6 Change the mode to [
TME
] (or [
L-TM
]) to finish
the procedure. (See pages 18 and 19)
32 33
Connecting with the registered smartphone [
CT
]
You can also connect the smartphone by changing the
mode.
1 Change the mode to [
CT
]. (See pages 18 and 19)
The second hand moves to indicate
“
ACT
”. When successfully connected,
the movement of the second hand
returns to normal and the function hand
(2:00 sub dial) indicates “
ON
”.
• To cancel the operation, pull out the
crown, then return it.
2 Change the mode to [
TME
] (or [
L-TM
]) to finish
the procedure. (See pages 18 and 19)
If the watch meets all of the conditions below, you can connect the smartphone by
a simple operation of the watch.
• The function hand (2:00 sub dial) indicates “
OFF
”.
• The mode is set to [
TME
], [
L-TM
], [
PR
] or [
CT
].
• The second hand indicates the second.
(If the second hand indicates “
LL
” or “
ACT
”, press and hold the lower right
button or upper right button for two seconds to cancel the indication.)
To connect:
• Ensure that the Bluetooth4.0 is activated on the smartphone.
Press and release the upper right button .
The second hand moves to indicate “
ACT
”. When successfully
connected, the movement of the second hand returns to
normal and the function hand (2:00 sub dial) indicates “
ON
”.
Connecting with the registered smartphone [
CT
]
Function hand
Function hand
34 35
Disconnecting from the smartphone [DCT]
You can also disconnect the smartphone by changing the
mode.
1 Change the mode to [D
CT
]. (See pages 18 and 19)
The function hand (2:00 sub dial)
indicates “
OFF
” and the Bluetooth4.0
will be disconnected.
2 Change the mode to [
TME
] (or [
L-TM
]) to finish
the procedure. (See pages 18 and 19)
Function hand
If the watch meets all of the conditions below, you can disconnect the smartphone
by a simple operation of the watch.
• The function hand (2:00 sub dial) indicates “
ON
”.
• The mode is set to [
TME
], [
L-TM
], [
PR
] or [
CT
].
• The second hand indicates the second.
(If the second hand indicates “
CALL
”, “
MAIL
”, or “
ACT
”, press and hold the lower
right button or upper right button for two seconds to cancel the indication.)
To disconnect:
Press and hold the upper right button for seven
seconds or more.
The function hand (2:00 sub dial) indicates “
OFF
” and the
Bluetooth4.0 will be disconnected.
• Disconnection can also be performed through operations on the
smartphone.
Disconnecting from the smartphone [
DCT
]
Function hand
36 37
Time profile
ACT
Receiving time information from the smartphone
This watch can adjust the time by receiving time information (Year/Month/
Date/Day of the week/Hour/Minute/Second) from the smartphone through the
Bluetooth4.0 when all of the following conditions are satisfied.
• The hands indicate 2:05 a.m.,
• The mode is set to [
TME
], [
L-TM
], [
PR
] or [
CT
].
• The crown is in position .
• Time information will also be received and the time adjusted when connection
([
CT
]) is performed.
• Adjust the settings of the smartphone in advance to receive the time information
from the smartphone network. If the time on the smartphone is incorrect, the
time on this watch will also be incorrect.
• This watch maintains an accuracy of ±15 seconds per month even if you do not
sync the time with the smartphone.
Receiving time information from the smartphone
Network of the smartphones
Time information
• You can also receive the time information by pressing and holding the lower right
button for two seconds.
Lower
right
button
While receiving the time information from your smartphone, the second hand
indicates “
ACT
”.
38 39
Communication with the smartphone
Communication with the smartphone
Outline
In addition to receiving the time information from the connected smartphone, this
watch can perform the following.
Features Profile
Incoming
notification
Notifies you of incoming calls, emails and
SMS to the smartphone. The watch vibrates
and the second hand indicates what the
smartphone is receiving (“
CALL
” / “
MAIL
”).
(See page 42.)
Alert Notification
profile
Disconnection
notification
Notifies you that the watch is disconnected
from the smartphone because the distance
between them has become too far to keep
connection. The watch vibrates and the
second hand indicates “
LL
”. (See page 43.)
Proximity profile
Stopping the ring
tone
Allows you to stop the smartphone ringing
for incoming call/email/SMS. (See page 44.)
Phone Alert Status
profile
• The type of notification received from the smartphone cannot be set on this
watch. Set it on the smartphone referring to the operation manual of your
smartphone.
• When [▶
0
◀], [
CHR
] or [
CAL
] mode is selected, only vibration gives you
notification. The indication by the second hand will be made with another
vibration when you change the mode to [
TME
], [
L-TM
], [
PR
] or [
CT
].
• You can check how the watch vibrates in advance. (See page 45.)
• If you receive a new notification during the indication of the previous
notification, the indication will change to the new notification. As a result, the
previous notification will be discarded.
40 41
Alert Notification profile Proximity profile
CALL
MAIL
Communication with the smartphone Communication with the smartphone
or
LL
Incoming calls, email and SMS
The watch will notify you of an incoming message within five seconds of your
smartphone receiving it. When the watch receives the notification, it vibrates for
a few seconds and the second hand indicates the type of notification—“
CALL
(incoming phone call)” or “
MAIL
(incoming email / SMS, etc.”).
Incoming Information
Lower
right
button
• To cancel the indication of the notification by the second hand, press and hold
either the lower right button or upper right button for two seconds.
Upper
right
button
Connectable distance
5 m (16-1/2 feet) to 10 m (33 feet)
Disconnection notification
When the distance between the watch and smartphone becomes too far to keep
connection, the Bluetooth4.0 is disconnected. Within five seconds after disconnection,
the watch vibrates for a few seconds and the second hand indicates
“
LL
”.
• The watch will automatically attempt reconnection (the second hand indicates
“
ACT
”) before being disconnected completely (the second hand indicates “
LL
”).
Reconnect the smartphone manually when automatic reconnection has failed
and the second hand indicates “
LL
”. (See page 34.)
• To cancel the indication of the notification by the second hand, press and hold
either the lower right button or upper right button for two seconds.
Lower right
button
Upper right
button
42 43
Phone Alert Status profile
Communication with the smartphone Communication with the smartphone
Checking how the watch vibrates
You can check the vibration in advance.
1 Change the mode to [
CT
]. (See pages 18 and 19)
2 Pull the crown out to position .
3 Press the lower right button or upper right
button .
The watch starts vibrating.
• The manner of this vibration differs from the actual
one.
4 Push the crown in to position .
5 Change the mode to either [
TME
] (or [
L-TM
]) to
finish the procedure. (See pages 18 and 19)
Stopping the ring tone
While your smartphone is ringing, you can stop the ring tone of your smartphone
by pressing and releasing either the lower right button or upper right button .
Stopping the ring tone
• The second hand indicates the notification information. To cancel it, press and
hold either the lower right button or upper right button for two seconds.
Lower
right
button
Upper
right
button
44 45
Shortcut for pairing
The pairing (see page 28) can also be performed by the simple operation below.
• You can operate the buttons while the mode is set to [
TME
], [
L-TM
], [
PR
] or [
CT
],
and the second hand indicates the second. (If the second hand indicates “
CALL
”,
“
MAIL
”, “
LL
”, or “
ACT
”, press and hold the lower right button or upper right
button for two seconds to cancel the indication.)
• Make sure the watch is sufficiently charged before registration. (See pages 16 and
17.)
Registration [
PR
]When the function hand (2:00 sub dial) indicates “
OFF
”,
press and hold the upper right button for seven
seconds or more.
This watch utilizes parts duly certified by the adequate technical standards proof
as a low electric power data communication system wireless station utilities under
the Radio Act. Therefore, usage of this watch requires no license from a wireless
station. Please use this watch only in the country where it was purchased. Usage
outside of the country where it was purchased may conflict with the relevant radio
acts in each country. Furthermore, this watch has been certified with the adequate
technical standards proof under the Telecommunications Business Act. Therefore,
the following acts may be punishable.
• Disassembling and/or remodeling of this watch
• Removing the identification number inscribed on the back of the watch
The frequency bandwidths used for this watch
2.4 FH 1 2.4: Indicates a wireless facility which uses the 2.4GHz
band.
FH: Indicates that the FH-SS method is used as the
spread-spectrum method.
1: Indicates that the distance in which radio interference
may occur is assumed to be 10 m/33 feet or less.
Bluetooth 4.0 wireless technology
46 47
Bluetooth 4.0 wireless technology Bluetooth 4.0 wireless technology
Within the frequency band (2.4GHz) used by this watch, local area wireless
stations (wireless stations requiring a license) for identifying the mobile objects
used on the production lines of factories, etc. in addition to industrial, scientific
and medical applications such as microwaves, specific low electric power wireless
stations (wireless stations not requiring a license), and amateur radio stations
(wireless stations requiring a license) are operated.
• Please make sure that neither local area wireless stations for identifying mobile
objects, specific low electric power wireless stations, nor amateur radio stations
are being operated nearby before using this watch.
• Should any case of harmful radio wave interference from this watch to local
area wireless station for identifying mobile objects occur, please stop using
Bluetooth4.0 immediately and consult the nearest Authorized Citizen Service
Center for necessary steps to avoid interference.
• Should any trouble including other cases of harmful radio wave interference
from this watch to specific low electric power wireless stations or amateur radio
stations, please consult the nearest Authorized Citizen Service Center.
• The connectable distance for the Bluetooth4.0 is approximately 10m (33feet) in
an ideal location. Placing the transmitter and receiver behind reinforced concrete
or metallic walls may block radio waves and disrupt sufficient communication.
The communication distance may shorten depending on the environment where
this watch is used.
• Placing this watch and the following electronic devices within close range
may cause problems such as malfunction due to radio wave interference and
production of noise.
- Devices utilizing the 2.4 GHz frequency range including wireless LAN,
microwaves, and digital cordless phones. Radio wave interference may cause
cutting off of the sound.
- Audio video equipment with an antenna input terminal including radios, TVs,
video recorders, and satellite tuners. Noise may occur in the sound and image.
• Due to the use of radio waves, messages transmitted through this watch may be
eavesdropped by third parties intentionally or accidentally. Do not use this watch
for important communication or any communication involving human lives.
48 49
Adjusting the time and calendar manually [TME]/[CAL]
Adjusting the time and calendar manually [
TME
]/[
CAL
]
Adjusting the time — [
TME
]
1 Change the mode to [
TME
]. (See pages 18 and 19)
2 Pull the crown out to position .
The second hand rotates to indicate the current time.
3 Press and release the lower right button or
upper right button .
The second hand moves to indicate the 0 seconds
position.
4 Rotate the crown to adjust the time.
• You can adjust the time in one minute increments.
• The hour, minute and 24-hour hands move in conjunction with one another.
• When adjusting the time, be sure to pay particular attention to the 24-hour
hand (10:00 sub dial) to ensure AM or PM time is set properly.
• If you spin the crown quickly a few times, the hand will move continuously.
To stop it, rotate the crown in either direction.
5 Push the crown in to position in accordance with a reliable time
source to finish the procedure.
This completes manual time adjustment.
50 51
Adjusting the time and calendar manually [TME]/[CAL] Adjusting the time and calendar manually [TME]/[CAL]
Adjusting the Calendar — [
CAL
]
• The hour, minute and 24-hour hands will indicate the time set in [
TME
] mode.
• The date will change at approximately 0:00 a.m. (midnight). This process takes
approximately 5 seconds to complete.
• While in [
CAL
] mode, notifications will be through
watch vibration only. Visual notification by the second
hand occurs only in [
TME
], [
L-TM
], [
PR
] or [
CT
] mode.
1 Change the mode to [
CAL
]. (See pages 18 and 19)
2 Pull the crown out to position .
The second hand rotates to indicate the current month
and leap year set in memory, while the function hand
(2:00 sub dial) rotates to indicate the current day of the
week set in memory.
3 Rotate the crown clockwise to adjust the month
and leap year.
• See pages
54 and 55 for instructions on how to read
the month and leap year setting.
• Each time you rotate the crown, the second hand
moves by one step.
4 Press and release the upper right button .
The function hand (2:00 sub dial) will move slightly to indicate that the date can
be set.
5 Rotate the crown to adjust the date.
• Each time you rotate the crown fully clockwise, the function hand (2:00 sub
dial) will rotate five times and the date will advance by one day. When you
rotate the crown fully counterclockwise, it will go back by one day.
• If you spin the crown quickly a few times, the date will move continuously. To
stop it, rotate the crown in either direction.
6 Press and release the upper right button .
The function hand (2:00 sub dial) will move slightly to indicate that the day of
the week can be set.
7 Rotate the crown to adjust the day of the week.
• Each time you rotate the crown fully clockwise, the day of the week will
advance by one day. When you rotate the crown fully counterclockwise, it will
go back by one day.
• When pressing and releasing the upper right button after setting the day of
the week, you can return to setting the month and leap year.
(continued)
52 53
Adjusting the time and calendar manually [TME]/[CAL] Adjusting the time and calendar manually [TME]/[CAL]
Jan.Oct.
Dec.Nov.
Feb.Sept.
Mar.Aug.
Apr.July
MayJune
8 Change the mode to [
TME
] (or [
L-TM
]) to finish the procedure. (See
pages 18 and 19)
Month and year indications
The month and leap year are indicated
by the position of the second hand when
in [
CAL
] mode. When set correctly, the
watch will be automatically adjusted for
months shorter than 31 days as well as
for leap years.
The month and leap year are indicated
by the hour and minute indices.
The years since the last leap year are
indicated by the first three minute
indices past each hour.
Quick reference chart for number of years passed since leap year
Indication of the second hand Leap Year/Years since leap year Actual year
Hour marker Leap year 2012, 2016, 2020
1st min. marker 1st year 2013, 2017, 2021
2nd min. marker 2nd year 2014, 2018, 2022
3rd min. marker 3rd year 2015, 2019, 2023
Each minute mark denotes the
number of years since the last
leap year.
e.g. In the example above, the second hand indicates April
and 2 years since the last leap year.
Leap year
1st year since leap year
2nd year since leap year
3rd year since leap year
54 55
Using local time [
L-TM
]
Indicating local time (secondary time)
The watch can indicate the time of another time zone (known as local time) using
[
L-TM
] mode.
1 Change the mode to [
L-TM
]. (See pages 18 and 19)
The currently set local time (secondary time) is
displayed.
• The hour, minute, 24-hour, date and day of week are
displayed.
• If a local time (secondary time) has not been set, the
time reflected will be that of the time set in [
TME
]
mode.
• If you receive the time information while in [
L-TM
]
mode, both the time set in [
TME
] and [
L-TM
] mode are
adjusted.
Setting the local time
The setting range of the time difference from the time set in [
TME
] mode is ±27
hours in 15-minute increments.
1 Change the mode to [
L-TM
]. (See pages 18 and 19)
2 Pull the crown out to position .
3 Rotate the crown to set the time in 15-minute increments.
• When you rotate the crown quickly a few times, the hands will move
continuously. Rotate the crown either clockwise or counterclockwise to stop
the hands.
4 Push the crown in to position to finish the procedure.
Using local time [
L-TM
]
56 57
Using the chronograph [
CHR
]
Using the chronograph [
CHR
]
• While in [
CHR
] mode, notifications will be through
watch vibration only. Visual notification by the second
hand is disabled in this mode and will be made with
another vibration when you change the mode to [
TME
],
[
L-TM
], [
PR
] or [
CT
].
1 Change the mode to [
CHR
]. (See pages 18 and 19)
The second hand moves to indicate the 0 seconds
position to enable you to measure time.
2 Use the chronograph.
• See page
59 for the method of measurement.
3 Change the mode to [
TME
] (or [
L-TM
]) to exit
chronograph [
CHR
] mode. (See pages 18 and 19)
The 60-minute chronograph can indicate a maximum of 59’ 59”.
• After one hour of continuous chronograph operation, the chronograph
automatically stops and is reset. Pulling out the crown will also stop and reset the
chronograph.
• The time reflected by the hour, minute and 24-hour hands will be that of the time
set in [
TME
] or [
L-TM
] mode.
Upper right button :
Start/Stop/Restart
measurement.
Lower right button : Reset
• Press and release this
button to reset the
chronograph after timing.
The chronograph minute
hand:
This indicates the elapsed
minutes (up to 60) while
using the chronograph.
Second hand:
This indicates the
elapsed seconds
while using the
chronograph.
58 59
Checking and correcting the reference position [
3
0
2
]
Checking and correcting the reference position [
3
0
2
]
If the time or date is not shown correctly even after proper reception of the time
information, check whether the reference position is correct.
What is the reference position?
The base position of all hands and date to
properly indicate the various functions of this
watch.
• Position of the hour hand: 12:00
• Position of the minute hand: 12:00
• Position of the second hand: 12:00
• Position of the 24-hour hand (10:00 sub
dial): 24:00
• Position of date: midway between 31 and 1
• Position of the function hand (2:00 sub dial):
directed towards 6:00
Correct reference positions
• If any of the hands and/or date do not reflect the correct reference position, the
time, date, and other indications will not be displayed accurately, even if you
synchronize the time with your smartphone.
Checking the reference position
Check whether the reference position of each hand and indication is accurate.
1 Change the mode to [
3
0
2
]. (See pages 18 and 19)
The hands and date will rotate to the current reference
positions stored in memory.
2 Check the current reference position.
By referring to the chart on page 60, ensure the
reference position of each hand and the date are
correct.
• If all reference positions are correct, go to step 3
below.
• If any of the reference positions are incorrect, go to
page 62.
3 Change the mode to [
TME
] (or [
L-TM
]) to finish
the procedure. (See pages 18 and 19)
60 61
Checking and correcting the reference position [
3
0
2
] Checking and correcting the reference position [
3
0
2
]
Correct the current reference position
Correct each hand and indication to indicate the correct reference position.
1 Change the mode to [
3
0
2
]. (See pages 18 and 19)
Each hand and indication indicate the current
reference position.
2 Pull the crown out to position .
This will enable you to correct the reference position.
3 Press and release the upper right button .
Each time you press and release the upper right button
, the active hand will move slightly indicating that
hand (or date) may be set. The order of movement is:
Date/function hand Hour, minute and 24-
hour hand Second hand return to date/
function hand
4 Rotate the crown to correct the reference position of the active hand/
indication.
• When you rotate the crown quickly a few times, the hands and indications will
move continuously.
The second hand will move one full rotation, and the other hands and
indications will move as much as you rotate the crown clockwise or
counterclockwise
5 Repeat steps 3 and 4 as required.
6 Push the crown in to position .
7 Change the mode to [
TME
] (or [
L-TM
]) to finish the procedure. (See
pages 18 and 19)
62 63
Troubleshooting
Troubleshooting
If you have a problem with your watch, check the table below.
Symptoms Remedies Page
Bluetooth4.0
Connection is
unsuccessful
• If you cannot solve
your problem with the
remedies shown on
the right, consult the
nearest Authorized
Citizen Service Center.
Check the power reserve. 16 and 17
Check the mode. 18 to 23
Press and hold either the lower right button or
upper right button for two seconds to cancel the
notification indication of Bluetooth4.0.
−
Push the crown in to position . −
Avoid anything that will block out the radio wave
or generate noise. −
Ensure your smartphone is equipped with
Bluetooth4.0 or higher version and check the
implemented profiles.
−
Restart the smartphone. (Refer to your owner’s
manual) −
Symptoms Remedies Page
Bluetooth4.0 (continued)
Not notified within
connectable distance
Check the connection status (“
ON
”, “
OFF
”). 27
Check the power reserve. 16 and 17
Ensure your smartphone is within communication
distance and is not being obscured such as by being
in a pocket or purse.
−
When in [
3
0
2
], [
CHR
] or [
CAL
] mode, notification
of Bluetooth4.0 is through vibration only. The
visual indication by the second hand is available
only in [
TME
], [
L-TM
], [
PR
] or [
CT
] mode.
−
64 65
Troubleshooting Troubleshooting
Symptoms Remedies Page
The Bluetooth4.0 (continued)
Time information
cannot be obtained
automatically.
Check if the smartphone is in communication
distance (5m / 16-1/2feet to 10m / 33feet)
and avoid obstacles between the watch and the
smartphone.
−
Check the connection status (“
ON
”, “
OFF
”). 27
Check if the watch is ready to receive the time
information (the mode is set to [
TME
], [
L-TM
],
[
PR
] or [
CT
] and the crown is in position ).
18 to 22
Check the status of your smartphone (charging or
sleep mode). −
The second hand remains
indicating “
ACT
” and
does not move at all.
This may occur as a result of a pairing (registration)
or connection failure. Pull the crown out to
position or , then push it in to position . If
this does not work, leave the watch for about two
or more minutes.
If the second hand still does not move, consult the
nearest Authorized Citizen Service Center.
−
Symptoms Remedies Page
Movement of a hand seems strange
The hands rotate rapidly
soon after you expose
the watch to light
sufficient for charging
(out of a case or pocket,
from under a shirt
sleeve, etc.).
The power save function is canceled. Wait until the
current time is displayed. 14 and 15
The hands move in an
unexpected direction. Check the current mode. 18 to 23
The second hand does
not move.
Check the current mode. The second hand does
not move in some modes. 18 to 23
Press and release either the lower right button
or upper right button to cancel the notification
indication of Bluetooth4.0.
−
The second hand moves
once every two seconds. This indicates low power. Fully charge the watch. 10 to 15
66 67
Troubleshooting Troubleshooting
Symptoms Remedies Page
The time and/or date is incorrect.
The indication of
the time and date is
incorrect.
Change the mode to [
TME
]. 18 to 20
Adjust the time and calendar by synchronizing
with the time/date information from your
smartphone.
38 and 39
Check the time shown on your smartphone. −
Adjust the time and calendar manually. 50 to 55
Check and correct the reference position. 60 to 63
Resetting the watch — All Reset
When the watch moves in an unstable manner (e.g. the hand does not stop moving,
or the watch does not operate even though it has been recharged) due to strong
shock or static, etc., we recommend resetting the watch (All Reset).
Caution
When you reset the watch (All Reset), the settings of the watch will change as
follows:
• Calendar: January 1st (Sunday) (Leap year)
• Local time: ±0 hours
Be sure to adjust the current reference position and time before use.
• When using Bluetooth4.0, the device is disconnected by performing All Reset.
However, information about the registered device will not be deleted
68 69
Troubleshooting Troubleshooting
1 Pull the crown out to position .
The second hand moves to indicate the 30 seconds
position.
2 Rotate the crown to change the mode to [
3
0
2
].
All hands and identifications other than the second
hand will indicate the current reference position stored
in memory.
Do not operate the watch until all hands/indications
stop moving.
3 Pull the crown out to position .
The second hand indicates the current reference
position.
4 Press and release both the lower right button
and upper right button simultaneously.
When you release the buttons, the watch will vibrate and
all hands will move indicating All Reset is successful.
Make sure the watch is fully charged as outlined on pages 10 to 13 before
proceeding. Be sure to perform the following operations after All Reset.
1. Correct the reference position.
After performing the All Reset feature, the watch is in the reference position
mode. Refer to the reference position setting procedure outlined on page
62, starting from step 3.
2. Adjust the time and calendar (after correcting the reference
position).
• When adjusting using Bluetooth4.0: Connect a smartphone (see
page 34), then obtain the time information (see page 38 and 39).
• When adjusting manually: See pages 50 to 55.
70 71
Eco-Drive (solar-powered) watch handling precautions
72 73
Eco-Drive (solar powered) watch handling precautions
<Always Make Sure to Recharge Frequently>
• Please note that if you wear long sleeves, the watch may stop as a
result of being covered by your sleeve and blocked from the light.
• When you take off the watch, try to place it in as bright a location
as possible. This will ensure optimal operation.
CAUTION Recharging Precautions
• Do not charge the watch at a high temperature (about
60°C/140°F or higher) as doing so may cause the
movement to malfunction.
Examples:
• Charging the watch too close to a light source which
generates a large amount of heat such as an incandescent
lamp or halogen lamp.
* When charging under an incandescent lamp, be sure to
leave 50 cm (19-11/16 inch) or more between the lamp
and the watch to avoid exposing the watch to excessive
heat.
• Charging the watch in a location where the temperature
may become extremely high such as on the dashboard of
a vehicle.
74 75
<Replacement of Rechargeable Cell>
• This watch utilizes a special rechargeable cell that does not require regular replacement.
However power consumption may increase after using the watch for a number of years due
to wear of internal components and deterioration of oils. This may cause stored power to be
depleted at a faster rate. For optimal performance, we recommend having your watch inspected
(chargeable to the owner) by an Authorized Service center to ensure operation is within factory
specifications.
WARNING Handling of Rechargeable Cell
• The rechargeable cell should never be removed from the watch.
If for any reason it becomes necessary to remove the rechargeable cell from the watch, keep out
of the reach of children to prevent accidental swallowing.
If the rechargeable cell is accidentally swallowed, consult a doctor immediately.
• Do not dispose of the rechargeable cell with ordinary garbage. Please follow the instructions of
your municipality regarding collection of batteries to prevent the risk of fire or environmental
contamination.
Eco-Drive (solar-powered) watch handling precautions Eco-Drive (solar-powered) watch handling precautions
WARNING Use Only the Specified Battery
• Never use a battery other than the rechargeable cell specified for use in this watch.
Although the watch structure is designed so that it will not operate when another type of
battery is installed, if a silver battery or other type of battery is installed in the watch and the
watch is recharged, there is the risk of overcharging which may cause the battery to rupture.
This can cause damage to the watch and injury to the wearer.
When replacing the rechargeable cell, always make sure to use the designated rechargeable cell.
76 77
Water resistance
WARNING Water Resistance
Water-related use
Minor exposure
to water (washing
face, rain, etc.)
Swimming and
general washing
work
Skin diving,
marine sports
Scuba diving
using an air tank
Operate the crown
or button when
the watch is wet
Name
Indication
Specification
Dial or Case back
Non-water resistant — Non-water resistant NO NO NO NO NO
Everyday-use water resistant
watch WATER RESIST(ANT) Water-resistant to 3
atmospheres OK NO NO NO NO
Upgraded everyday use water-
resistant watch
WATER RESIST(ANT)
5 bar
Water-resistant to 5
atmospheres OK OK NO NO NO
WATER RESIST(ANT)
10/20 bar
Water-resistant to 10 or
20 atmospheres OK OK OK NO NO
Water resistance
• Refer to the watch dial and the case back for the indication of the water resistance of your
watch. The following chart provides examples of use for reference to ensure that your watch is
used properly. (The unit “1bar” is roughly equal to 1 atmosphere.)
• WATER RESIST(ANT) ××bar may also be indicated as W.R.××bar.
78 79
• Non-water resistant models are not designed to come into contact with any moisture. Take care
not to expose a watch with this rating to any type of moisture.
• Water resistance for daily use (to 3 atmospheres) means the watch is water resistant for
occasional accidental splashing.
• Upgraded water-resistance for daily use (to 5 atmospheres) means that the watch may be worn
while swimming, but is not to worn while skin diving.
• Upgraded water-resistance for daily use (to 10/20 atmospheres) means that the watch may be
worn while skin diving, but not while scuba or saturated diving using helium gas.
Water resistance
Precautionary items and usage limitations
CAUTION To Avoid Injury
• Be particularly careful when wearing your watch while holding a small child, to avoid injury.
• Be particularly careful when engaged in strenuous exercise or work, to avoid injury to yourself
and others.
• Do NOT wear your watch while in a sauna or other location where your watch may become
excessively hot, since there is the risk of burns.
• Be careful when putting on and taking off your watch, since there is a risk of damaging your
fingernails, depending on the manner in which the band is fastened.
• Take off your watch before going to bed.
CAUTION Precautions
• Always use the watch with the crown pushed in (normal position). If the crown is of the screw
lock-type, make sure it is securely locked.
• Do NOT operate the crown or any push buttons when the watch is wet. Water may enter the
watch causing damage to vital components.
• If water enters the watch or the watch fogs up and does not clear up even after a long time,
consult your dealer or Customer Support Center for inspection and/or repair.
80 81
CAUTION Precautions (continued)
• Even if your watch has a high level of water resistance, please be careful of the following.
• If your watch is immersed in sea water, rinse thoroughly with fresh water and wipe with a
dry cloth.
• Do not pour water from a tap directly onto your watch.
• Take off your watch before taking a bath.
• If seawater enters the watch, place the watch in a box or plastic bag and immediately take it in
for repair. Otherwise, pressure inside the watch will increase, and parts (crystal, crown, push
button, etc.) may come off.
CAUTION When Wearing Your Watch
<Band>
• Leather, genuine skin and rubber (urethane) bands will deteriorate over time due to
perspiration, body oils and dirt. Be sure to replace the band periodically.
• The durability of a leather band may be affected when wet (fading, peeling of adhesive), owing
to the properties of the material. Moreover, wet leather may cause a rash.
• It is recommended to take off the watch if it gets wet, even if the watch itself is water-resistant.
Precautionary items and usage limitations Precautionary items and usage limitations
• Do Not wear the band too tightly. Try to leave enough space between the band and your skin to
allow adequate ventilation.
• The rubber (urethane) band may be stained by dyes or soil present in or on clothing or other
accessories. Since these stains may not be removable, caution is required when wearing your
watch with items that tend to easily transfer color (articles of clothing, purses, etc.). In addition,
the band may be deteriorated by solvents or moisture in the air. Replace with a new one when it
has lost elasticity or become cracked.
• Please request adjustment or repair of the band in the following cases:
• You notice an abnormality with the band due to corrosion.
• The pin of the band is protruding.
<Temperature>
• The watch may stop or the function of the watch may be impaired in extremely high or low
temperature. Do not use the watch in places where the temperature is outside the operating
temperature range as stated in the specifications on pages 86 and 87.
82 83
Precautionary items and usage limitations Precautionary items and usage limitations
<Magnetism>
• Analog quartz watches are powered by a step motor that uses a magnet. Subjecting the watch
to strong magnetism from the outside can cause the motor to operate improperly and prevent
the watch from keeping time accurately. Do not allow the watch to come into close proximity
to magnetic health devices (magnetic necklaces, magnetic elastic bands, etc.) or the magnets
used in the latches of refrigerator doors, clasps used in handbags, the speaker of a cell phone,
electromagnetic cooking devices and so on.
<Strong Shock>
• Avoid dropping the watch or subjecting it to other strong impact. It may cause malfunctions
and/or performance deterioration as well as damage to the case and bracelet.
<Static Electricity>
• The integrated circuits (IC) used in quartz watches are sensitive to static electricity. Please note
the watch may operate erratically or not at all if exposed to intense static electricity.
<Chemicals, Corrosive Gasses and Mercury>
• If paint thinner, benzene or other solvents or products containing these solvents (including
gasoline, nail-polish remover, cresol, bathroom cleaners and adhesives, water repellent, etc.)
are allowed to come into contact with the watch, they may discolor, dissolve or crack the
materials. Be careful when handling these chemicals. Contact with mercury such as that used
in thermometers may also cause discoloration of the band and case.
CAUTION Always Keep Your Watch Clean
• Rotate the crown while it is pressed in fully and press the buttons periodically so they do not
become stuck due to accumulations of foreign matter.
• The case and band of the watch come into direct contact with the skin in the same manner as
undergarments. Corrosion of the metal or unnoticed soiling such as that caused by perspiration
and dirt can soil sleeves and other portions of clothing. Keep your watch clean at all times.
• The case and band of the watch come into direct contact with the skin. If you think there is
something wrong, discontinue wearing the watch immediately and consult your physician.
In the case of accumulation of sweat or dirt on a metal band or case, clean thoroughly using
a brush and neutral detergent. In the case of a leather or rubber (urethane) band, wipe clean
using a dry cloth.
• Leather bands may become discolored by perspiration or dirt. Always keep your leather band
clean by wiping with a dry cloth.
84 85
CAUTION Caring for Your Watch
• Wipe any dirt or moisture such as perspiration from the case and crystal with a soft cloth.
• For a metallic, plastic or rubber watchband, wash any dirt off with water. Remove the small
amounts of dirt trapped between the crevices of the metallic band with a soft brush.
• For a leather or rubber (urethane) band, wipe off dirt using a dry cloth.
• If you will not be using your watch for an extended period of time, carefully wipe off any
perspiration, dirt or moisture and store in a proper location, avoiding locations subject to
excessively high or low temperatures and high humidity.
<When Luminous Paint is used for your watch>
The paint on the dial and hands helps you with reading the time in a dark place. The luminous
paint stores light (daylight or artificial light) and glows in a dark place.
It is free from any radioactive substance or any other material harmful to a human body or
environment.
• The light emission gradually becomes weaker as time passes.
• The duration of the light (“glow”) will vary depending on the brightness, types of and
distance from a light source, exposure time, and the amount of the paint.
• The paint may not glow and/or may dissipate quickly if exposure to light was not sufficient.
Precautionary items and usage limitations
About Bluetooth
Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc.
Some countries may prohibit the usage of the Bluetooth.
Information
86 87
Model W760 Type Analog solar-powered watch
Timekeeping accuracy
(without reception)
Within ±15 seconds per month when worn at normal operation
temperatures (between +5˚C/41°F and +35˚C/95°F)
Operating temperature
range
–10˚C/–14°F to +60˚C/140°F
Display functions • Time: Hours, minutes, seconds, 24-hour
• Calendar: Date, day of the week
Maximum run time from full
charge
• Fully charged to fully discharged (without Bluetooth 4.0):
Approximately 1 year (in normal operation)
Approximately 1.5 years (with power save feature)
• Power reserve upon insufficient charge warning function:
Approximately 10 days
Battery Rechargeable cell (lithium button cell), 1pc.
Specifications Additional
functions
• Solar power function
• Power reserve indication (in four levels)
• Overcharging prevention function
• Insufficient charge warning function (two-second interval movement)
• Energy saving function (power save feature)
• Indications relative to Bluetooth4.0
Connection status indication (
ON
/
OFF
)
Indication of ongoing communication processing (
ACT
)
Notification indication (
CALL
/
MAIL
/
LL
)
• Chronograph (up to 60 minutes in one second increments)
• Local time
• Perpetual calendar (until February 28th, 2100)
• Antimagnetic performance/Impact detection function/Automatic
hand correction function
Specifications and contents of this booklet are subject to change without prior
notice.
Specifications