Seiko 7T92 - Manual (Page 16)

16
English
SPECIFICATIONS
1 Frequency of crystal oscillator .................. 32,768 Hz (Hz = Hertz … Cycles per second)
2 Loss/gain (monthly rate) ............................
±
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, 4 pieces
5 Display system
Time/calendar ....................................... Hour, minute and small second hands
Date is displayed in numerals.
Stopwatch ............................................ Measures up to 12 hours.
Stopwatch hour, minute, second and 1/20-second hands
6 Battery ...................................................... SEIKO SR927SW, 1 piece
7 IC (Integrated Circuit) ................................ C-MOS-IC, 1 piece
* The specifications are subject to change without prior notice for product improvement.