Rolex Day Date 228396TBR-0030 Ice Blue Roman Dial (2023)
Specifications:
Brand: | Round |
Model: | Day-Date 40 |
Reference Number: | 228396TBR-0030 |
CASE | |
Model Case | Oyster, 40 mm, platinum and diamonds |
Oyster Architecture | Monobloc middle case, screw-down case back and winding crown |
Case Diameter | 40 mm |
Material | Platinum |
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 | Ice Blue |
Details | Roman Numerals |
BRACELET | |
Band Name | President, semi-circular three-piece links |
Material | Platinum |
Clasp | Concealed folding Crownclasp |
MOVEMENT | |
Movement | Perpetual, mechanical, self-winding |
Calibre | 3255, Manufacture Rolex |
Precision | -2/+2 sec/day, after casing |
Functions | Centre hour, minute and seconds hands. Instantaneous day and date in apertures, secure rapid-setting. Stop-seconds for exact time setting |
Oscillator | Paramagnetic blue Parachrom hairspring. High-performance Paraflex shock absorbers |
Winding | Bidirectional self-winding via Perpetual rotor |
Power reserve | Approximately 70 hours |
COSC Certified | Superlative Chronometer (COSC + Rolex certification after casing) |