| Jaeger-LeCoultre Watch Index | Internet Wristwatch Index | How to regulate mechanical watches |
| y = yellow, p = pink, w = white, PR = power reserve, thickness = height, WR = water resistance |
| Case | Dial | Diameter | Bracelet | Calibre | Model Number |
| pink gold | black | 41.5 | dark brown leather | 923 | 171 24 40 |
| steel | black | 41.5 | steel | 923 | 171 81 70 |
| steel | black | 41.5 | brown leather | 923 | 171 84 70 |