Rolex Day-Date 40mm 228398TRU Diamond Paved Dial Ruby Bezel President 40mm Watch, Complete Set (Rolex Box and Rolex Card)
Specifications:
| Brand: | Rolex |
| Model: | Day-Date |
| Reference Number: | 228398TRU |
| CASE | |
| Case Diameter | 40 mm |
| Oyster Architecture | Monobloc middle case, screw-down case back and winding crown |
| Case Material | 18 kt yellow gold |
| Crystal | Scratch-resistant sapphire, Cyclops lens over the date |
| Bezel | Bezel set with rubies |
| Winding crown | Screw-down, Twinlock double waterproofness system |
| Water Resistance | Waterproof to 100 metres / 330 feet |
| DIAL | |
| Dial Color | Diamond Paved |
| Dial Details | Roman numerals ruby hour markers |
| BRACELET | |
| Band | President, semi-circular three-piece links |
| Bracelet Material | 18 kt yellow gold |
| Clasp | Concealed folding Crownclasp |
| MOVEMENT | |
| Movement | Perpetual, mechanical, self-winding |
| Calibre | 3255, Manufacture Rolex |
| Precision | -2/+2 sec/day, after casing |









