Longines Saint-Imier / Admiral / GrandeVitesse / 1832 Lug Width
| Reference Number | Model | Lug Width |
| L2.563 | Saint-Imier Date | 15mm |
| L2.752 | Saint-Imier Chrono | 20mm |
| L2.753 | Saint-Imier Chrono | 19mm |
| L2.763 | Saint-Imier Date 38.5 | 19mm |
| L2.764 | Saint-Imier Moonphase | 22mm |
| L2.766 | Saint-Imier Date 38.5 | 20mm |
| L2.784 | Saint-Imier Chrono | 21mm |
| L3.635 | GrandeVitesse Chrono | 20mm |
| L3.636 | GrandeVitesse Tachymeter | 20mm |
| L3.637 | GrandeVitesse Chrono 24hrs | 22mm |
| L3.666 | Admiral Chronograph | 21mm |
| L3.667 | Admiral Chronograph | 21mm |
| L3.668 | Admiral GMT | 21mm |
| L3.669 | Admiral GMT | 21mm |
| L3.670 | Admiral GMT Chrono | 21mm |
| L4.325 | 1832 Auto 30 | 15mm |
| L4.752 | Saint-Imier Chrono | 21mm |
| L4.826 | 1832 Moonphase 40 | 20mm |
| L4.827 | 1832 Annual Calendar 40 | 20mm |
| L4.828 | 1832 Retrograde Moonphase | 21mm |
