Specifi Cations - Citizen AN0 Series Instruction Manual

■ Specifications
Item
1. Type
2. Accuracy
3. Quartz oscillator frequency
4. IC used
5. Effective temperature range
6. Calendar
7. Additional Function
· Chronograph
· Others
8. Battery life time
9. Battery No.
* For product improvement, specifications are subject to change without prior notice.
30
Caliber No:
051*
±20 seconds/month at temperature (5°C to 35°C/41°F to 95°F)
12-hour measurement
by 1 second
0540
Analog quartz watch
32,768Hz
C/MOS-LSI 1pce
−10°C to +60°C (14°F to 140°F)
Date
1-hour measurement by
1 second
Power saving switch
Approximately 2 years (051C: 5 years)
280-44 (SR927W)
0560
12-hour measurement
by 1/20 seconds