| 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 |
| steel | black | 42 | black leather | 918 | 190 84 70 |
| titanium | Grey & charcoal | 42 | brown leather | 918 | 190 T4 40 |
| steel | black | 42 | steel | 918 | 190 81 70 |