Breguet
Calibre Calibre 502.3
Automatic
Specifications
- Maker
- Breguet
- Type
- Automatic
- In-house
- Yes
- Power reserve
- 45 h
- Frequency
- 21,600 vph (3 Hz)
Sources
- Official Breguet retrieved October 18, 2026
Used in
| Watch | Ø | Thickness | Lug-to-lug |
|---|---|---|---|
| Breguet Classique 5157 (18 ct white gold) 5157BB/11/9V6 | 38 mm | 5.5 mm | — |
| Breguet Classique 5157 (18 ct rose gold) 5157BR/11/9V6 | 38 mm | 5.5 mm | — |