Specifications

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8. Time Required for Charging
Time required for recharging may vary according to the design (color of the dial, etc.)
and operating environment. The following table will serve as a rough reference.
* The recharging time is the time when the watch is continuously exposed to light.
Full charge time
..........
The time to fully recharge after the watch has stopped.
One day usage
.............
The time required for the watch to run for one day with
.................................. one second interval movement
Illuminance
(lux)
500
1000
3000
10000
100000
Environment
Inside an ordinary
office
Time required
3 hours
1.5 hours
30 minutes
10 minutes
3 minutes
From the stop state
to one second
movement
43.5 hours
21.5 hours
7 hours
2 hours
36 minutes
Full charge
time
--
--
105 hours
33 hours
9 hours
60-70cm (24-28in.) under
a fluorescent light (30W)
20cm (8in.) under a
fluorescent light (30W)
Outdoors, cloudy
Outdoors, summer,
sunny
One day
usage