The ultra-resistant divers’ model engineered by Rolex for the conquest of the deep. Waterproof to a depth of 4,000 feet (1,220 metres) for the Sea-Dweller and 12,800 feet (3,900 meters) for the Rolex Deepsea, it is the result of decades of collaboration with diving professionals.
| Movement | Winding |
| Mechanical | Bidirectional, automatic |
| Functions | Calibre |
| Centre hour, minute and seconds hands. Instantaneous date with rapid setting. Stop-seconds for precise time setting | 3135 Calibre, Manufactured by Rolex |
| Water-Resistance | Oyster Architecture |
| Waterproof to 100 metres / 330 feet | Monobloc middle case, screw-down case back and winding crown |