Breguet · Movement
Breguet caliber 558SQ2
Ref. 558SQ2
Hand-wound movement. Running seconds on the tourbillon shaft. Invisible tourbillon bridge. Compensating balance spring with Breguet overcoil.
- Type
- Handwound
- Display
- Analog
- Power reserve
- 50 h
- Frequency
- 18000 vph
- Jewels
- 25
- Diameter
- 29.9 mm
- Complications
- Hours, Minutes, Skeleton, Small Seconds, Tourbillon Escapement
