187H
Manual
This hand-wound caliber is manually engraved and features a tourbillon-mounted small seconds display. It utilizes a Breguet overcoil compensating balance spring and a hand-guilloché silvered gold dial.
Caliber Details
- Manufacturer
- Breguet
- Type
- Manual
- Frequency
- 18000 vph
- Power Reserve
- 50 h
- Jewels
- 21
- Diameter
- 42.86 mm
- Display
- Analog
- Hands
- Hours, Minutes, Small Seconds
