Seiko 7T32 ユーザーズマニュアル
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
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.