| Blancpain Watch Index | Lange & Sohne Watch Index | How to regulate mechanical watches |
| Case | Dial | Thickness (mm) |
Diameter (mm) |
Bracelet | Calibre | Model Number | Ltd Edtn (pieces) |
| steel | black | 15.5 | 45 | leather | 1315 | 5015-1130-52 | no |
| red gold | black | 15.5 | 45 | leather | 1315 | 5015-3630-52 | no |
| Link to Sport Ultra-slim section of Blancpain website |