Breguet
Calibre Calibre 581
Automatic
Specifications
- Maker
- Breguet
- Type
- Automatic
- In-house
- Yes
- Power reserve
- 80 h
- Frequency
- 28,800 vph (4 Hz)
Sources
- Official Breguet retrieved October 18, 2026
Used in
| Watch | Ø | Thickness | Lug-to-lug |
|---|---|---|---|
| Breguet Classique Tourbillon Extra-Plat 5367 (18 ct rose gold) 5367BR/29/9WU | 41 mm | 7.5 mm | — |
| Breguet Classique Tourbillon Extra-Plat 5367 (platinum) 5367PT/29/9WU | 41 mm | 7.5 mm | — |
| Breguet Marine Tourbillon 5577 (18 ct rose gold) 5577BR/G2/5WV | 42.5 mm | 9.4 mm | — |
| Breguet Marine Tourbillon 5577 (platinum) 5577PT/Y2/5WV | 42.5 mm | 9.4 mm | — |