180
181
For a 1-day movement charging time
The charging time to run the watch for one day with normal movement.
Time for full charging
The time for full charging after the watch has stopped due to an insufficient
charging.
NOTE:
A fully charged battery will run the watch for about 6 months without further
charging.
The watch will maintain its accuracy for about 2 years when running in the
power saving mode.
Charge the watch every day, as it will take a long time to recharge it, as is
indicated in the table, when it stops due to an insufficient charging.
It is recommended that the watch is charged in direct sunlight once a month.
D. Guide to Charging Time
The charging time varies according to the model (including the color of the watch face).
The following should only be used as a guideline.
Luminescence
(lx)
500
1,000
3,000
10,000
100,000
Environment
Indoor lighting
Charging time (approximate)
3 hours
1.5 hours
30 minutes
8 minutes
2 minutes
Time from stopping
to resuming the
1-second interval
movement
-----
35 hours
10 hours
3.5 hours
1 hour
Time for full
charging
-----
-----
130 hours
40 hours
8.5 hours
60–70 cm (24–28 in) beneath a
30 W fluorescent light
20 cm (8 in) beneath a 30 W
florescent light
Cloudy sky
Direct summer sunlight
For a 1-day
movement
* The charging time is based on continuous exposure.
* If the second hand is moving at 2-second intervals, refer to “Time for full charging”
and charge sufficiently.
