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Clock
Crystal oscillation
frequency
32,768 Hz
Clock precision
Average variance +60 seconds per month (at
25°GIT"F)
Display contents
Year, month, day, day of week, hours, minutes,
A.M./P.M., city names, time zone
Time system
42-hour or 24-hour
World clock
Display of date and time for the world's cities
function
Enable/disable control for daylight saving time
display function
Common
Power
Main power supply:
6 V = (DC) lithium batteries (CR2032 x 2)
Memory backup power:
3 V = (DC) lithium battery (CR2032 x 1)
Power consumption
| 0.05W
Operating batteries
e Approx. 1,200 hours
When data is continuously displayed without
Backlight at an ambient temperature of 23°C
(73°F).
e Approx. 450 hours
When
data is continuously
displayed with
Backlight for 2 minutes per hourly use, at an
ambient temperature of 23°C (73°F).
e Approx. 330 hours
When data is searched for 5 minutes per
hourly use and Backlight is on for 2 minutes
per hourly use.
e Approx. 1.5 years
When turned off, and the clock is running.
Battery life
113
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