Panerai · Movement
Panerai caliber OP XXI
Ref. OP XXI
Foudroyante split-seconds movement based on a a LaJoux-Perret modification of the 7750.
- Type
- Automatic
- Display
- Analog
- Power reserve
- 42 h
- Frequency
- 28800 vph
- Jewels
- 40
- Diameter
- 36.6 mm
- Complications
- Chronograph, Column wheel, Foudroyante, Hours, Minutes, Rattrapante, Small Seconds
- Base caliber
- ETA caliber 7750
