Charging Time By Environment - Citizen Eco-Drive E784 Instruction Manual

Charging your watch

Charging time by environment

Below are the approximate charging times when exposing to light continuously.
Please use this table as a reference only.
Environment
Outdoors (sunny)
Outdoors (cloudy)
20 cm (7-7/8
inches) away from
a fluorescent
lamp (30W)
Interior lighting
•
Exposing to direct sunlight is recommended to charge your watch
interior lighting does not have sufficient illumination to charge the rechargeable
cell efficiently.
24
Illuminance
(lx)
To work for one day
2 minutes
100,000
12 minutes
10,000
40 minutes
3,000
4 hours
500
Charging time (approx.)
To start working
normally when the charged when the cell
cell is discharged
1 hour
4 hours
13 hours
100 hours
. A fluorescent lamp or
To become fully
is discharged
9 hours
50 hours
160 hours
−