Rolex Datejust 31, Yellow Rolesor 鈥?a combination of Oystersteel and 18k yellow gold. White dial with Roman Numerals hour markers. The 18k yellow gold Domed Bezel. The Watch comes with Mechanical Self-winding Movement & 2236 Calibre w/ 31 jewels & 55 hours power reserve. The Oyster Bracelet Yellow Rolesor 鈥?a combination of Oystersteel and 18k yellow gold. With Folding Oysterclasp with Easylink 5 mm comfort extension link. The Waterproof is to 100m/330 feet. The Watch is with a Rolex Watch box, Rolex Warranty Card. Covered with Rolex Warranty.
SPECIFICATIONS: |
|
| Make | Rolex |
| Model | Datejust 31 |
| Reference | 278243-0001 |
| MODEL CASE | |
| Model case | Oyster, 31 mm, Oystersteel and yellow gold |
| Oyster architecture | Monobloc middle case, screw-down case back and winding crown |
| Diameter | 31 mm |
| Material | Yellow Rolesor - a combination of Oystersteel and 18 ct yellow gold |
| Bezel | Domed |
| Winding crown | Screw-down, Triplock triple waterproofness system |
| Crystal | Scratch-resistant sapphire, Cyclops lens over the date |
| Water-resistance | Waterproof to 100 metres / 330 feet |
| 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 |
| BRACELET | |
| Bracelet | Oyster, flat three-piece links |
| Bracelet material | Yellow Rolesor - a combination of Oystersteel and 18 ct yellow gold |
| Clasp | Folding Oysterclasp with Easylink 5 mm comfort extension link |
| DIAL | |
| Dial | White |
| CERTIFICATION | |
| Superlative Chronometer (COSC + Rolex certification after casing) | |
| WHAT IS INCLUDED | |
| Box | Original Rolex Watch box |
| Booklets | Yes |
| Warranty | Rolex Warranty card |
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