Rolex Day Date 228396tbr-0039 Ice Blue Dial (2023) Specifications: Brand: Round Model: Day-Date 40 Reference Number: 228396TBR-0039 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 Highly legible Chromalight display with long-lasting blue luminescence 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)
