Charging Time By Environment - Citizen CTZ-B8155 Instruction Manual

Recharging 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.
Illuminance
Environment
Outdoors (sunny) 100,000
Outdoors (cloudy) 10,000
20 cm (7-7/8
inches) away from
a fluorescent lamp
(30W)
Interior lighting
12
To work for
(lx)
one day
4 minutes
14 minutes
40 minutes
3,000
4 hours
500
Charging time (approx.)
To start working
normally when the cell is
discharged
1.5 hours
4 hour
12 hours
80 hours
To become fully charged
when the cell is discharged
25 hours
60 hours
150 hours