Seiko 9T82 - Manual (Page 14)

English
14
SPECIFICATIONS
1 Frequency of crystal oscillator .......................... 32,768 Hz (Hz = Hertz … Cycles per second)
2 Loss/gain (monthly rate) .................................... Less than 15 seconds at normal temperature range
(5
°
C ~ 35
°
C) (41
°
F ~ 95
°
F)
3 Operational temperature range ......................... –10
°
C ~ +60
°
C (14
°
F ~ 140
°
F)
4 Driving system .................................................. Step motor, 2 pieces
5 Display system
Time ............................................................... Hour, minute and second hands
Date ............................................................... Displayed in numerals.
Stopwatch ...................................................... Hour, minute, second and 1/10 second hands
The stopwatch measures up to 12 hours, 6 minutes
and 12.2 seconds in 1/10 second increments.
6 Additional function ............................................ Energy depletion forewarning function and overcharge
prevention function
7 Duration of charge
Full charge ..................................................... Approximately 1 month (if the stopwatch is used for
less than 3 hours a day)
After the second hand starts moving
at two-second intervals ................................
Approximately 12 hours (if the stopwatch is not used)
8 KINETIC electricity storage unit ........................ Button type, 1 piece
9 IC (Integrated Circuit) ........................................ C-MOS-IC, 1 piece
* The specifications are subject to change without prior notice for product improvement.
● While the stopwatch is measuring, pressing button A will not reset the stopwatch.
● Do not press buttons A and B at the same time, nor press one of the two buttons while keeping the other
pressed. Otherwise, a malfunction will result.