Main features
| Automatic movement: | Swiss made |
| Reference: | SOP Alternance 10 (A10) |
| Calibre: | 11 1/2''' |
| Case fitting diameter (mm): | 25.60 |
| Movement height (mm): | 3.60 (it doesn't include the hand fitting) |
| Display: | 3 hands H/M/(S) on the middle |
| Window position: | 3h |
| Handling and corrections: | 1) Manual winding 2) Fast date correction 3) Time setting with stop-second |
| Number of synth. jewels / Incabloc: | 25 |
| Frequency: | 28'800 vibrations per hour / 4 [Hz] |
| Minimum autonomy: | 42 hours |
| Winding: | Automatic in 2 directions |
| Regulation: | 4 positions 0-15 |
| Escapement: | mhvj (Swiss) |
| Technical documentation: | |
| Caractéristiques techniques et options (PDF - 81 Ko) Boite cadran aiguilles (PDF - 197 Ko) Eclatés (PDF - 3.8 Mo) Finitions (PDF - 993 Ko) | |