Found in GMT-Master II models. Successor of Calibre 3185 with improved anti-shock system.
| Type / Function | Key Specifications |
| Automatic (GMT function) | 28,800 vph • 50-hour reserve • 31 jewels |
Horologyne
Your Watches Insight
Your Watches Insight
Found in GMT-Master II models. Successor of Calibre 3185 with improved anti-shock system.
| Type / Function | Key Specifications |
| Automatic (GMT function) | 28,800 vph • 50-hour reserve • 31 jewels |
