Rolex Datejust 278383RBR-0029 31mm Olive Green Dial Oyster Bracelet
Specifications:
Rolex | Rolex |
Model | Datejust 31 |
Reference Number | 278383RBR-0029 |
CASE | |
Model case | Oyster, 31 mm, Oystersteel, yellow gold and diamonds |
Oyster Architectre | Monobloc middle case, screw-down case back and winding crown |
Case Diameter | 31 mm |
Material | Yellow Rolesor – combination of Oystersteel and yellow gold |
Bezel | Set with diamonds |
Winding Crown | Screw-down, Twinlock double waterproofness system |
Crystal | Scratch-resistant sapphire, Cyclops lens over the date |
Water Resistance | Waterproof to 100 metres / 330 feet |
DIAL | |
Dial | Olive green set with diamonds |
Gem settings | Diamonds in 18 kt gold settings |
BRACELET | |
Bracelet Name | Oyster, three-piece solid links |
Material | Yellow Rolesor – combination of Oystersteel and yellow gold |
Clasp | Folding Oysterclasp with Easylink 5 mm comfort extension link |
MOVEMENT | |
Movement | Perpetual, mechanical, self-winding |
Calibre | 2236, Manufacture Rolex |
Precision | -2/+2 sec/day, after casing |
Functions | Centre hour, minute and seconds hands. Instantaneous date with rapid setting. Stop-seconds for precise time setting |
Oscillator | Syloxi hairspring in silicon with patented geometry. High-performance Paraflex shock absorbers |
Winding | Bidirectional self-winding via Perpetual rotor |
Power reserve | Approximately 55 hours |
COSC Certified | Superlative Chronometer (COSC + Rolex certification after casing) |