Breguet · Movement
Breguet caliber 554.3
Ref. 554.3
The Breguet caliber 554.3 is a handwound movement with a 50-hour power reserve, beats at 21,600 vph, and carries 28 jewels.
Hand wound movement. Balance spring, lever and escape wheel in silicon. Tourbillon carriage in titanium. Running seconds on the tourbillon shaft. 30-minute and 12-hour totalizers. Finish may vary to match case metal.
- Type
- Handwound
- Display
- Analog
- Power reserve
- 50 h
- Frequency
- 21600 vph
- Jewels
- 28
- Diameter
- 27.1 mm
- Complications
- Chronograph, Column wheel, Hours, Minutes, Seconds, Tourbillon Escapement
