Seiko CAL. 7T94 用户手册
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, 3 pieces
5
Display system
Time/calendar ....................................... Hour, minute and small second hands
Date is displayed in numerals.
Stopwatch ............................................ Measures up to 60 minutes.
Stopwatch minute and 1/5-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.