Longines
Calibre L687
Automatic chronograph
Specifications
- Maker
- Longines
- Type
- Automatic chronograph
- In-house
- Not stated
- Power reserve
- up to 66 h
- Frequency
- 28,800 vph (4 Hz)
Sources
- Official Longines retrieved October 15, 2026
Used in
| Watch | Ø | Thickness | Lug-to-lug |
|---|---|---|---|
| Longines Master Collection Chronograph 40 mm (L687) L2.673.4.61.6 | 40 mm | 14.3 mm | 46.7 mm |
| Longines Master Collection Chronograph 42 mm (L687) L2.773.4.71.6 | 42 mm | 14.2 mm | 49.5 mm |
| Longines Master Collection Chronograph 41 mm L2.962.4.73.6 | 41 mm | 13.8 mm | 48.6 mm |