Specifications - Citizen E87 Manual

Specifications

Model
Timekeeping accuracy
Operating
temperature range
Display functions
Maximum run time
from full charge
Battery
62
E87 ＊
Type
Within ±15 seconds per month when worn at normal operation temperatures
(between +5°C and +35°C)
-10°C to +60°C
• Time: Hours, minutes, seconds, 24-hour
• Calendar: the number of years passed from the leap year / month / date /
day
• Fully charged to fully discharged:
Approximately 1.5 years (with power save feature)
Approximately 7 months (without power save feature)
• Power reserve upon insufficient charge warning function: Approximately 3 days
* The run time is under the conditions below:
• An alarm operates once a day
Rechargeable cell (lithium button cell), 1pc.
Analog solar-powered watch