Description
Rolex Lady Datejust 279178-0015 Silver Set with Diamonds Dial 28mm Fluted Bezel President Bracelet Watch
Specifications:
| Brand: | Rolex |
| Model: | Lady-Datejust |
| Reference Number: | 279178-0015 |
| CASE | |
| Case Shape | Round |
| Case Diameter | 28 mm |
| Case Material | 18 kt Yellow gold |
| Oyster Architecture | Monobloc middle case, screw-down case back and winding crown |
| Crystal | Scratch-resistant sapphire, Cyclops lens over the date |
| Bezel | Fluted |
| Winding Crown | Screw-down, Twinlock double waterproofness system |
| Water Resistance | Waterproof to 100 metres / 330 feet |
| Case Back | Solid |
| DIAL | |
| Dial Color | Silver set with diamonds |
| Gem Settings | Diamonds in 18 kt gold settings |
| BRACELET | |
| Bracelet Material | 18 kt yellow gold |
| Band Name | President, semi-circular three-piece links |
| Clasp | Concealed folding Crownclasp |
| 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 |
| Complications | Date |
| COSC Certified | Superlative Chronometer (COSC + Rolex certification after casing) |
