Breguet
Calibre Calibre 591 DRL
Automatic
Specifications
- Maker
- Breguet
- Type
- Automatic
- In-house
- Yes
- Power reserve
- 38 h
- Frequency
- 28,800 vph (4 Hz)
Sources
- Official Breguet retrieved October 18, 2026
Used in
| Watch | Ø | Thickness | Lug-to-lug |
|---|---|---|---|
| Breguet Classique Phase de Lune 7787 (18 ct white gold) 7787BB/12/9V6 | 39 mm | 10.3 mm | — |
| Breguet Classique Phase de Lune 7787 (18 ct rose gold) 7787BR/12/9V6 | 39 mm | 10.3 mm | — |
| Breguet Classique Phase de Lune 7787 (platinum) 7787PT/2N/9VU | 39 mm | 10.3 mm | — |