RR1402C
Automatic Chronograph
A Ball-modified ETA/Valjoux 7750 caliber. Features include a chronograph function and chronometer certification.
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
