Breguet
Calibre Calibre 77F0
Automatic
Specifications
- Maker
- Breguet
- Type
- Automatic
- In-house
- Yes
- Power reserve
- 55 h
- Frequency
- 28,800 vph (4 Hz)
Sources
- Official Breguet retrieved October 18, 2026
Used in
| Watch | Ø | Thickness | Lug-to-lug |
|---|---|---|---|
| Breguet Classique Hora Mundi 5727 (18 ct white gold) 5727BB/12/9ZU | 43 mm | 12.1 mm | — |
| Breguet Classique Hora Mundi 5727 (18 ct rose gold) 5727BR/12/9ZU | 43 mm | 12.1 mm | — |