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D. General Reference for Charging Times
* Below are the approximate times required for charging when exposing the watch dial
to light continuously.
Please use this table as a reference only.
*
If the second hand is moving in 2-second intervals, refer to “To fully charge” and fully charge.
* If the second hand is moving in 2-second intervals, the watch cannot be operated.
Charge the watch until the second hand moves at 1-second intervals.
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 5 minutes 40 minutes 16 hours
Outdoors (cloudy) 10,000 12 minutes 1.5 hours 40 hours
20 cm
from a uorescent
lamp (30W)
3,000 40 minutes 2.5 hours 150 hours
Interior lighting 500 4 hours 17 hours
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