Longines
Calibre L791
Automatic
Specifications
- Maker
- Longines
- Type
- Automatic
- In-house
- Not stated
- Power reserve
- up to 68 h
- Frequency
- 28,800 vph (4 Hz)
Sources
- Official Longines retrieved October 15, 2026
Used in
| Watch | Ø | Thickness | Lug-to-lug |
|---|---|---|---|
| Longines Spirit Flyback 42 mm (titanium) L3.821.1.53.2 | 42 mm | 17 mm | 49.5 mm |
| Longines Spirit Flyback 42 mm L3.821.4.93.6 | 42 mm | 17 mm | 49.5 mm |
| Longines Spirit Flyback 42 mm (steel and rose gold) L3.821.5.59.2 | 42 mm | 17 mm | 49.5 mm |