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8. Charging Time
The time required for charging varies according to the model of watch (color of the watch face, etc.).
The following table provides a general reference for determining charging times.
Illuminance
(lx)
Environment
Time required when charging continuously
After stopping until one-
second movement
For one
day’s use
For full
charge
500 Interior lamp 70 hours 4 hours
1,000
60-70cm away from
fluorescent desk lamp (30W)
35 hours 2 hours
3,000
20cm away from
fluorescent desk lamp (30W)
10 min. 40 min
130
hours
10,000
Outside, cloudy condition
3 min. 12 min
40 hours
100,000
Outside, sunny condition
25 min. 3 min 8 hours
Time required for full charge: Time from the state in which the watch has stopped until fully charged.
Time required for one day’s use: Time required for the watch to run at one-second intervals for one day.
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