Seiko 7T32 - Manual (Page 23)

English
23
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 Accuracy of alarm ...................................
±
1 minute
4 Operational temperature range .............. –10
°
C ~ +60
°
C (14
°
F ~ 140
°
F)
5 Driving system ....................................... Step motor, 4 pieces
6 Display system
Time ................................................. Three hands (Hour, minute and small second
hands)
Date .................................................. Displayed in numerals.
Stopwatch ........................................ Minute and 1/5 second hands
The stopwatch can measure up to 30 minutes
in 1/5 seconds.
Alarm ................................................ Small hour and minute hands
The alarm is set on a 12-hour basis.
7 Battery .................................................... SEIKO SR927W, 1 piece
8 IC (Integrated Circuit) ............................. C-MOS-LSI
* The specifications are subject to change without prior notice for product improvement.