Charging your watch
Charging time by environment
Below are the approximate charging times when exposing to light continuously.
Please use this table as a general reference only.
Environment
Outdoors (sunny)
Outdoors (cloudy)
20 cm (8 inches) away
from a fluorescent
lamp (30W)
Interior lighting
• Exposing to direct sunlight is recommended to charge your watch.
A fluorescent lamp or interior lighting does not have sufficient illumination to
charge the rechargeable cell efficiently.
66
Illuminance
(lx)
To work for one day
100 000
4 minutes
10 000
25 minutes
3 000
1.5 hours
500
8 hours
Charging time (approx.)
To start working
normally when the
charged when the cell
cell is discharged
5.5 hours
40 hours
150 hours
−
To become fully
is discharged
50 hours
270 hours
−
−