
Breguet · Movement
Breguet caliber 558.1
Ref. 558.1
Hand-wound movement. Running seconds on the tourbillon shaft. Compensating balance spring with Breguet overcoil.
- Type
- Handwound
- Display
- Analog
- Power reserve
- 50 h
- Frequency
- 18000 vph
- Jewels
- 21
- Diameter
- 29.9 mm
- Complications
- Hours, Minutes, Small Seconds, Tourbillon Escapement
