Seiko Y182 - Manual (Page 18)

English
18
CAUTION
● Never short-circuit, heat or otherwise tamper with the battery, and never
expose it to fire. The battery may burst, become very hot or catch fire.
● The battery is not rechargeable. Never attempt to recharge it, as this may cause
battery leakage or damage to the battery.
SPECIFICATIONS
1 Frequency of crystal oscillator ........... 32,768 Hz (Hz = Hertz ... Cycles per second)
2 Loss/gain (monthly rate) ..................... Less than 20 seconds at normal temperature range (5
°
C ~
35
°
C) (41
°
F ~ 95
°
F)
3 Accuracy of alarm ...............................
±
1 minute
4 Operational temperature range .......... –5
°
C ~ +50
°
C (23
°
F ~ 122
°
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.