Rolex Datejust 278381RBR-0028 Chocolate Set with Diamonds 31mm Dial Diamond-Set Bezel Jubilee Bracelet Watch
Specifications:
Brand: | Rolex |
Model: | Datejust 31 |
Reference Number: | 278381RBR-0028 |
CASE | |
Case Shape | Round |
Case Diameter | 31 mm |
Case Material | Everose Rolesor – combination of Oystersteel and Everose gold |
Oyster Architecture | Monobloc middle case, screw-down case back and winding crown |
Winding Crown: | Screw-down, Twinlock double waterproofness system |
Crystal | Scratch-resistant sapphire, Cyclops lens over the date |
Bezel | Set with diamonds |
Screw-in Crown | Screw-down, Twinlock double waterproofness system |
Water Resistance | Waterproof to 100 metres / 330 feet |
Case Back | Solid |
DIAL | |
Dial Color | Chocolate |
Gem-Setting | Diamonds in 18 kt gold settings |
BRACELET | |
Bacelet Material | Everose Rolesor – combination of Oystersteel and Everose gold |
Band Name | Jubilee, five-piece links |
Clasp | Concealed folding Crownclasp |
MOVEMENT | |
Movement | Perpetual, mechanical, self-winding |
Caliber: | 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 |
Oscilator: | Syloxi hairspring in silicon with patented geometry. High-performance Paraflex shock absorbers |
Winding: | Bidirectional self-winding via Perpetual rotor |
Power Reserve: | Approximately 55 hours |
Complications | Date |
COSC Certified | Yes |
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