Citizen u700 - Charging Time by Environment

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Charging your watch Charging your watch
Charging time by environment
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
3 minutes 40 minutes 30 hours
Outdoors (cloudy) 10,000
12 minutes 2 hours 60 hours
20 cm away from
a fluorescent lamp
(30W)
3,000
40 minutes 5 hours 200 hours
Interior lighting 500
4 hours 35 hours —
• To charge your watch, it is recommended to expose the dial to direct sunlight.
A fluorescent lamp or interior lighting does not have sufficient illumination to
charge the rechargeable cell efficiently.