Seiko 5M63 - Manual (Page 15)

English
15
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 Display system
Time indication ....................................... 3 hands (hour, minute and second hands)
Calendar indication
Cal. 3M62/5M62 .............................. Date is displayed.
Cal. 5M63 ........................................ Day and date are displayed.
5 Driving system ........................................... Step motor
6 Duration of charge
Full charge (Cal. 3M62) ........................... Approximately 2 months
Full charge (Cal. 5M62/5M63) ................ Approximately 6 months
7 Additional function ..................................... Power reserve indicator, energy depletion forewarning
function and overcharge prevention function
8 IC (Integrated Circuit) ................................. C-MOS-IC, 1 piece
9 KINETIC ELECTRICITY STORAGE UNIT .... Button type, 1 piece
* The specifications are subject to change without prior notice for product improvement.