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3. TIME REQUIRED FOR CHARGING
Below are the approximate times required for charging when exposing the watch
dial to light continuously. Please use this table as a reference only.
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 2 min 45 min 2 hrs 30 min
Outdoors (cloudy) 10,000 4 min 1 hr 5 hrs
20 cm (7-7/8 inches)
from a fluorescent
lamp (30 W)
3,000 16 min 2 hrs 30 min 18 hrs
Interior lighting 500 2 hrs 16 hrs —
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