Breguet
Calibre Calibre 537L
Automatic
Specifications
- Maker
- Breguet
- Type
- Automatic
- In-house
- Yes
- Power reserve
- 45 h
- Frequency
- 25,200 vph (3.5 Hz)
Sources
- Official Breguet retrieved October 18, 2026
Used in
| Watch | Ø | Thickness | Lug-to-lug |
|---|---|---|---|
| Breguet Classique Phase de Lune 9087 (18 ct white gold) 9087BB/29/964 | 30 mm | 9.8 mm | — |
| Breguet Classique Phase de Lune 9087 (18 ct rose gold) 9087BR/29/964 | 30 mm | 9.8 mm | — |