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13. Specifications
• Caliber No.: D28A, D28B
• Type: Digital quartz watch
• Accuracy: Within ±45 seconds/month on average
(when worn at +5 – +35 C) /41 – 95 F)
• Operating temperature range: 0 – 50 C
(32 – 122 F)
• Display functions:
Time: Hours, Minutes, Seconds, 12/24 hour
display system
• Calendar: Month, Date, Day
• Alarm: Hours, Minutes 12/24 hour display system
• Stopwatch: 60 minute display (1/100 second
increments).
• Timer 1: 60 minute display system (5 minute
increments) (auto chronograph: 60 minute
display system, 1 second increments).
• Timer 2: 60-minute display (in 1 minute)
• Additional function: Internal EL illumination panel
• Battery: 280 – 204 (CR2016)
• Battery life: Approx. 3 years (assuming that the
alarm sounds for 27 seconds per day,
the timer for 3 seconds per day, and
EL illumination used for 3 seconds per
day).
* The accuracy of the watch will be maintained for
approximately 3 years under normal use (conditions
of use described above). after a new battery has
been installed. However battery life may vary
depending on the frequency of use of the alarm,
stopwatch, EL illumination and so forth.
* Specifications are subject to change without
notice.
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