Operation Manual

■ Specifications

051* 0540 0560

1. Type Analog quartz watch

2. Accuracy ±20 seconds/month at temperature (5°C to 35°C/41°F to 95°F)

Quartz oscillator frequency

32,768Hz

4. IC used C/MOS-LSI 1pce

Effective temperature range

−10°C to +60°C (14°F to 140°F)

6. Calendar Date

7. Additional Function

· Chronograph

12-hour measurement

by 1 second

1-hour measurement by

1 second

12-hour measurement

by 1/20 seconds

· Others Power saving switch

8. Battery life time Approximately 2 years (051C: 5 years)

9. Battery No. 280-44 (SR927W)

* For product improvement, specifications are subject to change without prior notice.

Caliber No:

Item