RR1402
Automatic Chronograph
Chronograph caliber built upon the ETA / Valjoux 7750 platform.
Caliber Details
- Manufacturer
- Ball Watch
- Base Movement
- ETA 7750
- Type
- Automatic Chronograph
- Frequency
- 28800 vph
- Power Reserve
- 42 h
- Jewels
- 25
- Diameter
- 30.00 mm
- Display
- Analog
- Hands
- Hours, Minutes, Small Seconds
