Rolex Datejust 126231-0030 Slate Roman Numeral 36mm Dial Fluted Bezel Oyster Bracelet Oystersteel and Everose gold Watch Specifications: Brand: Rolex Model: Datejust 36 Reference Number: 126231-0030 CASE Case Shape: Round Case Diameter: 36 mm Case Material Oystersteel and Everose 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 Slate Details: Roman Numerals BRACELET Band Material Everose Rolesor – combination of Oystersteel and Everose gold Band Name Oyster, three-piece solid links Clasp Folding Oysterclasp with Easylink 5 mm comfort extension link MOVEMENT Movement Perpetual, mechanical, self-winding Calibre: 3235, 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: Paramagnetic blue Parachrom hairspring. High-performance Paraflex shock absorbers Winding: Bidirectional self-winding via Perpetual rotor Power reserve: Superlative Chronometer (COSC Rolex certification after casing) COSC Certified Yes
