Page 1
1
Table of contents
Thank you for your purchase of this Citizen watch.
Before using the watch, read this instruction manual carefully to ensure correct use.
Parts identification . . . . . . . . . . . . . . .
2
Notes on modes of this watch . . . . . . .
4
Checking the reference position
of the hands . . . . . . . . . . . . . . . . . .
6
Adjusting the watch . . . . . . . . . . . . . . .
8
Adjusting the date . . . . . . . . . . . . . . .
13
Adjusting the year/month . . . . . . . . .
14
Using the chronograph . . . . . . . . . . .
16
Checking the time by sounds
(Minutes repeater) . . . . . . . . . . . .
18
Adjusting the reference position . . .
20
Using the tachymeter . . . . . . . . . . . .
22
Notes on charging your watch . . . . .
24
Troubleshooting . . . . . . . . . . . . . . . . .
27
Precautions . . . . . . . . . . . . . . . . . . . . .
30
Maintenance . . . . . . . . . . . . . . . . . . . .
38
Information . . . . . . . . . . . . . . . . . . . . .
39
Specifications . . . . . . . . . . . . . . . . . . .
40
Page 2
2
60
4
00
300
2
5
0
120
130
140
15
0
160
180
200
220
80
85
90
9
5
1
00
11
0
65
70
75
T
A
C
H
Y
M
E
T
E
R
DEC
MON
TUE
WED
THU
FRI
SAT
SUN
60
60
30
25
20
35
40
55
50
45
05
10
15
30
45
L.Y
1
2
3
12
6
10 2
84
15
60
24
12
618
30
20
10
40
50
JUN
AUG
A
PR
OCT
F
EB
Parts identification
• The illustrations in this instruction manual may differ from the actual appearance of your watch.
Day indicator
Day indication
Hour hand
Passed year indication
Lower left button (C)
Month hand/Chronograph
minute hand
Chronograph second
hand
Minute hand
Upper right button (B)
24-hour hand
Crown
Second hand
Lower right button (A)
Date indication
Tachymeter
Year hand/
Chronograph hour hand
Page 3
3
How to use the screw down crown and screw down push button
Some models feature a screw down crown and screw down push button.
Locking the crown and button prevents accidental operation. Unlock them when you
want to operate the watch.
Unlock Lock
Screw down
crown
Rotate the crown
counterclockwise until it
releases from the case.
After pushing the
crown in to the position
0
, rotate the crown
clockwise while pushing
it in, and tighten firmly.
Screw down
push button
Rotate the locking screw
counterclockwise, and
loosen until it stops.
Rotate the locking screw
clockwise, and tighten
firmly.
• Unlocking is not required when a standard crown and button are equipped.
Page 4
4
60
400
3
00
2
5
0
120
130
140
150
160
180
2
0
0
2
2
0
80
85
90
9
5
10
0
110
65
70
75
T
A
C
H
Y
M
E
T
E
R
DEC
MON
TUE
WED
THU
FRI
SAT
SUN
60
60
30
25
20
35
40
55
50
45
05
1
0
15
30
45
L
.Y
1
2
3
12
6
10 2
84
15
60
24
12
618
30
20
10
40
50
JUN
AU
G
AP
R
OCT
F
EB
Notes on modes of this watch
There are two modes for hand indications in this watch; one is for checking the
calendar and the other is for using the chronograph.
For checking the calendar—Normal indication mode
Day indicator and indication
(common)
Hour hand (common)
Year hand and indication
Lower left button (C)
Pressing and holding this
button for two or more
seconds will engage the
chronograph indication
mode.
Minute hand (common)
24-hour hand (common)
Second hand (common)
Date indication
(common)
Month hand
Page 5
5
60
400
3
00
2
5
0
120
130
140
150
160
180
2
0
0
2
2
0
80
85
90
9
5
10
0
110
65
70
75
T
A
C
H
Y
M
E
T
E
R
DEC
MON
TUE
WED
THU
FRI
SAT
SUN
60
60
30
25
20
35
40
55
50
45
05
1
0
15
30
45
L
.Y
1
2
3
12
6
10 2
84
15
60
24
12
618
30
20
10
40
50
JUN
AU
G
AP
R
OCT
F
EB
For using the chronograph—Chronograph indication mode
Day indicator and indication
(common)
Hour hand (common)
Chronograph hour hand
Lower left button (C)
Pressing and holding this
button for two or more
seconds will return the
normal indication mode.
Minute hand (common)
24-hour hand (common)
Second hand (common)
Date indication
(common)
Chronograph second
hand
Chronograph minute
hand
• In this manual, all the explanations start from the normal indication mode of this watch.
Page 6
6
Checking the reference position of the hands
If the reference position is incorrect, the time and calendar are not indicated properly.
See the next page to confirm the correct reference position.
1.
Ensure that the crown is in position 0 when
the watch is in the normal indication mode.
2.
Press and hold the lower right button (A)
for two or more seconds.
The current time of sub-watch is shown. For indepth information on the sub-watch, see page 8.
• Sub-watch is working though the hands do not move.
3.
Press the lower right button (A) again.
The current reference positions of the following
items are shown: year hand, month hand,
chronograph second hand, and date indication.
4.
Press any button to finish the checking.
• The normal indication mode resumes in two minutes
when no operation is done.
A
1
8
0
200
2
20
A
1
8
0
200
2
20
012
Crown position
Page 7
7
60
4
00
30
0
2
5
0
120
130
140
1
50
160
180
200
220
80
85
90
9
5
100
11
0
65
70
75
T
A
C
H
Y
M
E
T
E
R
DEC
MON
TUE
WED
THU
FRI
SAT
SUN
60
60
30
25
20
35
40
55
50
45
05
10
15
30
45
L.Y
1
2
3
12
6
10 2
84
15
60
24
12
618
30
20
10
40
50
JUN
AUG
A
PR
OCT
FEB
60
4
00
30
0
2
5
0
12
0
0
50
85
90
9
5
100
T
E
C
40
1
5
2
4
J
UN
AUG
PR
FEB
40
O
N
TH
U
A
T
SUN
1
Notes on the correct reference position
The correct reference position for all the items is shown below. If items are not in the
correct reference position, refer to page 20 for the adjustment.
Year hand
(indicating 12:00)
Date indication
(indicating 1)
Month hand
(indicating 12:00)
Chronograph second
position
(indicating 12:00)
Page 8
8
Adjusting the watch
This watch consists of two built-in clocks—the main-watch and the sub-watch.
Each controls the functions of the hands in a different manner.
For details on the assignment of the
functions to the main-watch and
the sub-watch, refer to the table to
the right.
The main-watch and sub watch are
adjusted separately.
If the sub-watch is not synchronized
to the main-watch, the tones of
the minutes repeater will not
synchronize with the time on the
main-watch (large hour and minute
hands).
Hands and indications Main-watch Sub-watch
Year/Minute/Second hands
√
Day indication
√
24-hour hand
√
Year hand and indication
√
Month hand
√
Date indication
√
Minutes repeater
√
• This watch shows the year indication as the number of years passed since leap year. It is not the actual
year.
Page 9
9
For the most accurate setting, first adjust the sub-watch and then synchronize the
main-watch with the time on the sub-watch.
1.
Pull the crown out to position 2 when the
second hand indicates 12:00.
Both the main-watch and the sub-watch stop,
and the current time of the sub-watch is shown.
012
Crown position
Continued to the next page
0
120
130
140
150
160
180
200
2
20
8
0
85
90
95
1
00
11
0
DEC
60
30
2
5
20
35
40
4
5
1
5
30
45
L.Y
1
2
3
12
6
10 2
84
15
12
618
30
2040
JUN
AUG
APR
OCT
F
E
B
0
0
2
85
90
95
00
5
40
15
45
4
5
40
J
UN
AUG
F
E
B
e.g. When it is 10:09.
Minute hand of the
sub-watch
Hour hand of the
sub-watch
Page 10
10
2.
Adjust the hour and minute hands by
pressing the lower or upper right button (A
or B).
• Each time you press the lower or upper right button
(A or B), the minute hand moves counterclockwise or
clockwise. The movement of the hour hand is linked
with the minute hand.
• If you press and hold the button, the minute and hour
hands move continuously.
• The chronograph second hand indicates the a.m. or
p.m. reference. When the hand points to 12, a.m. time
is indicated. When the hand points to 1, p.m. time is
indicated.
• While adjusting, year/month/date are not changed.
A
1
8
0
200
2
20
B
400
30
0
012
Crown position
60
65
T
A
C
H
Y
M
E
T
E
R
THU
FRI
SAT
SUN
60
5
5
05
1
65
T
T
H
U
AT
SU
N
5
60
65
T
A
C
H
Y
M
E
T
E
R
THU
FRI
SAT
SUN
60
5
5
05
1
65
T
T
HU
AT
SU
N
5
In the morning
(a.m.)
In the afternoon
(p.m.)
Page 11
11
3.
Adjust the time and the day of the mainwatch by rotating the crown.
• The movement of the hour hand/24-hour hand/day
indicator is linked with the minute hand.
• You may rapidly advance the day by repeatedly rotating
the crown to move the hour and minute hands between
10:00 p.m. and 1:00 a.m.
60
400
300
2
5
0
2
2
0
80
8
65
70
75
T
A
C
H
Y
M
E
T
E
R
DEC
MON
TUE
WED
THU
FRI
SAT
SUN
60
55
50
45
05
10
15
L.Y
1
2
3
12
10 2
84
60
24
12
618
30
20
10
40
50
60
400
300
2
5
0
2
85
T
T
15
MON
TUE
A
T
SUN
3
8
4
20
40
Hour hand
Continued to the next page
Second hand
24-hour hand
Minute hand
Day indicator
Crown
012
Crown position
Page 12
12
4.
Push the crown in to position 0 to start the
watch.
Both the main-watch and the sub-watch start
simultaneously, and the second hand starts to
move.
• The second of the sub-watch starts from 0-seconds
when the crown is pushed in to position 0.
012
Crown position
Page 13
13
Adjusting the date
1.
Pull the crown out to position 1.
The watch does not stop.
2.
Adjust the date by pressing the lower or
upper right button (A or B).
• Each time you press the lower or upper right button (A
or B), the date goes backward or forward day by day.
• The date will change continuously by pressing and
holding either button. To stop the movement, press the
lower or upper right button (A or B).
3.
Push the crown in to position 0.
012
012
B
400
30
0
A
1
8
0
200
2
20
Crown position
Crown position
• If the date changes at noon, adjust the time of the sub-watch referring to page 8.
Page 14
14
Adjusting the year/month
1.
Pull the crown out to position 1.
The watch does not stop.
2.
Adjust the year and month by pressing the
lower left button (C).
• If you press and hold the button, the year and month
change continuously.
• The movement of the year hand is linked with the
month hand.
• See the next page about the year/month indications.
3.
Push the crown in to position 0.
012
012
DEC
60
35
30
45
1
2
3
12
6
10 2
84
15
JUN
AUG
A
OCT
F
C
85
90
9
40
Crown position
Crown position
Page 15
15
About the month hand
June is indicated on the illustration
above.
About the year hand
The year hand indicates the year as the
number of years passed since leap year.
The first year passed since from leap
year is shown on the illustration above.
L.Y
1
2
3
12
10 2
DEC
60
30
45 15
JUN
AUG
APR
OCT
FEB
0
5
Jan.
Feb.
Mar.
Apr.
MayJun.
Dec.
Nov.
Oct.
Sep.
Aug.
Jul.
Indication Passed year Year
L.Y Leap year 2012, 2016
1 1st year 2009, 2013
2 2nd year 2010, 2014
3 3rd year 2011, 2015
Page 16
16
Using the chronograph
You can record up to 12 hours in increments of 0.25 seconds.
1.
Ensure that the crown is in position 0.
2.
Press and hold the lower left button (C)
for two or more seconds to change to the
chronograph indication mode.
The chronograph second hand turns around.
3.
Press the upper right button (B) to start
timing.
The chronograph second hand starts timing.
• The chronograph second hand stops after timing 12
hours.
4.
Press the upper right button (B) to stop
timing.
The recorded time is shown.
• Pressing the upper right button (B) restarts timing
from the recorded time.
C
85
90
B
400
30
0
012
A
1
8
0
200
2
20
Crown position
Page 17
17
To record lap times
The lap time is shown by pressing the lower right button (A) while timing.
The timing goes on though the hands are paused.
The indication for the current timing is shown by pressing the button again.
To record the best time and the second best time
The best time is shown by pressing the lower right button (A) while timing.
The second best time is shown by pressing the upper right button (B) after pressing
the lower right button (A).
To reset the chronograph to zero
After stopping the chronograph timing by pressing the upper right button (B), press
the lower right button (A).
The chronograph second hand moves to 12:00 when the chronograph is reset.
To change to the normal indication mode, press and hold the lower left button (C) for
two or more seconds.
Page 18
18
Checking the time by sounds (Minutes repeater)
The chime tells the current time by the tones and the number of times.
• Minutes repeater operates from the sub-watch time. It does not distinguish from
morning (a.m.) or afternoon (p.m.) time.
• You cannot use the minutes repeater when using the chronograph.
1.
Ensure that the crown is in position 0.
2.
Press the upper right button (B) for two or
more seconds.
The minutes repeater sounds the chime for the
current time.
B
400
30
0
012
Crown position
Tones Meanings
High Hour
Low Minute
Combinations of high tone and
low tone
15 minutes
Page 19
19
About the sounds of the minutes repeater
The minutes repeater, for example, tells 8:36 in the following way:
To stop the sound
Press any button.
♩1♩2♩3♩4♩5♩
♩♩♩♩♩♩
6 123456
♩7♩
8
♩
♩
1
♩
♩
2
+
6 minutes
High tone
Combinations of high tone
and low tone
Low tone
8 hours
15 minutes x 2
36 minutes
Page 20
20
Adjusting the reference position
• See page 11 to check the correct position for each item.
1.
Pull the crown out to position 2.
All the hands and indications stop.
2.
Press and hold the lower left button (C) for
five or more seconds.
The hands start to move rapidly to show the
current reference position.
• Each time you press the lower left button (C), the item
selection changes in the following order:
Year/Month hands → Chronograph second hand →
Date → To the beginning
• The selected item moves a little to indicate the
selection item is active for adjustment.
012
C
85
90
Crown position
Page 21
21
3.
Adjust the current reference position of the
selected item by pressing the upper or lower
right button (A or B).
• See page 7 to check the correct position for each item.
• Each time you press the lower or upper right button
(A or B), the minute hand moves counterclockwise or
clockwise.
• The active item starts to move continuously by pressing
and holding either button. To stop the movement,
press any button.
• When adjusting the date, center the date indication in
the window.
4.
Repeat steps 2 and 3 to adjust the other
items.
5.
Push the crown in to position 0.
You have now completed adjusting the reference
position.
012
B
400
30
0
A
1
8
0
200
2
20
Crown position
Page 22
22
Using the tachymeter
60
400
300
2
5
0
120
13
0
140
150
160
180
200
2
20
80
85
90
95
1
0
0
110
65
70
75
T
A
C
H
Y
M
E
T
E
R
DEC
MON
TUE
WED
THU
FRI
SAT
SUN
60
60
30
2
5
2
0
35
40
55
50
45
05
10
15
30
45
L
.Y
1
2
3
12
6
10 2
84
15
60
24
12
618
30
20
10
40
50
JUN
A
UG
APR
OCT
F
E
B
Lower left
button (C)
Tachymeter
Lower right
button (A)
Upper right
button (B)
The tachymeter easily enables you to
calculate the average speed by recording
the time to travel one kilometer.
• You can measure the approximate
average speed from 60 km/h up to 400
km/h.
• When using the tachymeter, change to
the chronograph indication mode.
• Some models do not feature the
tachymeter.
Page 23
23
To measure an average speed
Read the value on the tachymeter after recording a lap time.
1.
Ensure that the crown is in position 0.
2.
Press and hold the lower left button (C)
for two or more seconds to change to the
chronograph indication mode.
3.
Press the upper right button (B) to start
timing.
The chronograph second hand starts timing.
4.
Stop timing at the point one kilometer
away from the starting point by pressing
the upper right button (B).
The chronograph second hand indicates the
approximate average speed on the tachymeter.
To reset the chronograph
Press the lower right button (A).
B
400
30
0
012
C
85
90
A
1
8
0
200
2
20
Crown position
Page 24
24
Notes on 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.
For optimal performance:
• Expose the watch with the dial towards direct sunlight for several hours at least once
a month.
• After taking off the watch, put it in a position so that the dial is exposed to bright
light, such as by a window.
• Before storing the watch in a dark place for an extended period of time, be sure to
charge it fully.
When the watch is regularly covered with long sleeves, it may not be charged
sufficiently. Try to keep the watch exposed to light sufficient for charging.
Do not charge the watch at a high temperature (about 60˚C/140˚F or higher).
Page 25
25
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. Charge the watch by
exposing the dial to light.
• After the watch is charged, the second hand will move normally. See page 26.
• If you have not charged the watch for four days or more since the insufficient charge
warning movement began, the watch will run out power and stop.
Caution
When the second hand moves once every
two seconds, you cannot use any functions—
chronograph, minutes repeater, etc.—except the time
indication.
Continued to the next page
Page 26
26
Charging time by environment
Below are the approximate times needed for charging when exposing the watch dial to
light continuously.
Please use this table as a reference only.
Environment Illuminance (Lx)
Charging time to work for
one day
Charging time to start
working normally when the
rechargeable cell is empty
Under direct sunlight
or cloudy weather
10000 to 100000 3 to 12 minutes 40 minutes to 2 hours
20 cm under a
fluorescent lamp (30
W)
3000 40 minutes 5 hours
Interior lighting
500 4 hours 35 hours
Your watch will run approximately 12 months from a full charge.
Page 27
27
If you have a problem with your watch, check the table below.
Symptoms Remedies Page
Troubleshooting
The hands do not work properly.
The second hand moves
once every two seconds.
Charge the watch.
24
All hands stop moving.
Push the crown in to position 0.
−
Charge the watch by exposing it to direct sunlight for five
or six hours.
24
The time and/or date is not correct.
The time and/or date is wrong.
Adjust the time and/or date.
8 - 13
The day changes around at noon.
Adjust the a.m./p.m. setting of the main-watch.
8 - 12
The date changes around at noon.
Adjust the a.m./p.m. setting of the sub-watch.
8 - 12
Continued to the next page
Page 28
28
Minutes repeater
The sounds of the
minutes repeater do not
synchronize the time
indication.
Synchronize the sub-watch with the main-watch.
8 - 12
The minutes repeater
does not sound.
Push the crown in to position 0.
−
Change the mode to the normal indication mode.
4, 5
Charge the watch.
24
Others
The watch does not
move even if the watch is
charged.
Charge the watch by exposing it to direct sunlight
for five or six hours.
Though the trouble is not solved after charging,
contact your nearest Authorized Citizen Service
Center.
24
Symptoms Remedies Page
Page 29
29
Resetting the watch
The watch may not work properly if it is affected by static electricity or shock. In this
case, you must reset the watch. Fully charge the watch before resetting.
1.
Pull the crown out to position 2.
All the hands and indications stop.
2.
Press all buttons (A, B, and C)
simultaneously.
The confirmation tone sounds and the watch is
reset.
After resetting the watch
You must fully set the watch again in the following
procedures:
1.
Adjust the reference position correctly.
See page 20.
2.
Adjust the time/calendar.
See pages 8 to 15.
012
B
AC
Crown position
Page 30
30
Precautions
Warnings
Handling the rechargeable cell
• Do not remove the rechargeable cell. If it is removed, keep the rechargeable cell out of the reach of
children to prevent ingestion.
• If the rechargeable cell is swallowed, consult a doctor and seek medical treatment.
Page 31
31
Cautions
About charging
• Excessively high temperature when charging the watch may cause discoloration and deformation
of the components, and result in malfunction of the movement.
• Do not charge the watch at a high temperature (about 50˚C/122˚F or higher).
Example:
- charging the watch too close to light such as an
incandescent lamp or halogen lamp (Halogen lights are
not recommended for charging due to their high heat
output.)
- charging the watch in locations where the temperature
may become extremely high—such as on the dashboard
of a vehicle
Page 32
32
To avoid injury
• DO NOT wear the watch where the temperature becomes extremely high—such as in a sauna. The
watch may become hot and burn the skin.
To avoid malfunction
• DO NOT use the watch where the temperature is lower or higher than the operating temperature
specified in this manual. Doing so may cause the watch to malfunction or stop.
• DO NOT place the watch nearby any materials generating a strong magnetic field such as:
– magnetic health equipment such as a magnetic necklace
– a magnetic latch of a refrigerator door
– a magnetic clasp on a handbag
– a magnetic coin tray
– speakers of a mobile phone
– electromagnetic cooking devices
They may interfere with function of the movement in the watch causing it to stop or operate
erratically.
• DO NOT place the watch on or nearby household appliances that generate static electricity such as
Televisions or computer monitors. The timekeeping may be affected.
• DO NOT apply any strong shock, for example, by dropping it onto a hard floor.
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• Avoid using the watch where it may be exposed to chemicals or corrosive gases. If solvents, such
as thinners or benzine, or substances containing such solvents come in contact with the watch,
discoloration, melting, cracking, etc. may occur.
The case, band, or other parts may become discolored if the watch comes into contact with some
household chemicals mercury that may be found in thermometers.
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Warnings on water-resistance performance
• Water-resistance for daily use: This type of watch is resistant to minor exposure to water such as
accidental splashing. For example, you may wear the watch while washing your face; however, it is
not designed to be used underwater.
• Upgraded water-resistance for daily use (tested to 5 bar): This type of watch is resistant to
moderate exposure to water. You may wear the watch while swimming; however, it is not designed
to be used for skin diving.
• Upgraded water-resistance for daily use (tested to 10 or 20 bar): This type of watch may be used
for skin diving; however, it is not designed to be used for scuba or saturation diving.
• Before use, confirm the water-resistance level of your watch indicated on the dial and case,
referencing the table on the next page. (The unit “bar” is roughly equal to 1 atmosphere.)
• “WATER RESIST(ANT) xx bar” may also be indicated as “W.R. xx bar.”
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Examples of use
Minor exposure
to water
(washing face,
rain, etc.)
Moderate
exposure to
water (washing,
kitchen work,
swimming, etc.)
Marine sports
(skin diving)
Names
Indication
(Case or back)
Specifications
WATER
RESIST(ANT) or
no indication
WATER
RESIST(ANT)
Water resistant for
daily use
✓
––
WR 50 or WATER
RESIST 50
WATER
RESIST(ANT)
5 bar
Water resistant to
5 atmospheres
✓✓
–
WR 100/200 or
WATER RESIST
100/200
WATER
RESIST(ANT)
10/20 bar
Water resistant
to 10/20
atmospheres
✓✓✓
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Cautions on exposure to water
• Be sure to use the watch with the crown pressed in fully (normal position) to ensure the water
resistance. If the crown of your watch is the screw down crown, be sure to tighten it completely.
• Do not operate the crown or buttons when the watch is wet.
• If water has penetrated the watch, or if the inside of the glass is fogged up and does not become
clear in a day, take the watch to your dealer or Citizen Service Center for repair. Leaving the watch
in such a state will rust the internal parts and cause malfunction.
• If seawater penetrates the watch, place the watch in a box or plastic bag and immediately take it in
for repair. Otherwise, the pressure inside the watch will increase, and parts (glass, crown, buttons,
etc.) may come off.
• If the watch is used in seawater, rinse with fresh water afterward and wipe with a dry cloth after
each use.
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Keep your watch clean
• Keep your watch clean to prevent rust or dirt building up as this may stain your clothes, damage
the watch or appear as black residue on your wrist. Depending on use, occasional cleaning of the
exterior of your watch may be necessary.
• Wipe dirt off the leather band with a soft and dry cloth to prevent it from discoloring.
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Maintenance
Daily maintenance
• 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.
• Wipe off dirt, perspiration, and water from the case and glass with a clean soft cloth occasionally.
• To clean a metal, plastic, or rubber watchband, wash away dirt with water. Use a soft brush to
remove dust and dirt stuck in the gaps in a metal band.
•
Do not use a polishing type of cloth as this may damage the surface and certain treatments.
•
Do not use solvents (thinner, benzine, etc.), as they may damage the finish.
Periodical inspections
Your watch needs an inspection once every two or three years for safety and longer usage. To keep
your watch water-resistant, the gaskets and other components need to be replaced regularly. Other
parts need to be inspected and replaced if necessary.
Always ask for genuine Citizen parts upon replacement.
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Information
Luminous dials and hands
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.
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Model
G910
Type
Analog solar-powered watch
Timekeeping
accuracy
Within ±15 seconds per month on average (when worn at normal temperatures
between +5˚C/41˚F and +35˚C/95˚F without the time signal reception)
Operating
temperature range
−10˚C/14˚F to +60˚C/140˚F
Display functions
Time: Hours, minutes, seconds, 24 hours
Calendar: Day, date, passed year since leap year, month
Chronograph: Hours, minutes, seconds
Minutes repeater: Hours, minutes
Battery duration
without recharging
• Fully charged to fully discharged: Approx. 12 months
• Two seconds interval movement to stopping: Approx. four days
Battery
Rechargeable cell, 1pc.
Specifications
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Additional
functions
• Solar power function
• Overcharging prevention function
• Insufficient charge warning function (two-second interval movement)
• Chronograph (up to 12 hours by 0.25 seconds)
• Minutes repeater (hour and minute)
• Perpetual calendar (until February 28th, 2100)
• Checking/correcting reference position
Specifications are subject to change without prior notice.
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