Model Number: 126500LN-0002 Collection: Cosmograph Daytona Model Name: Oyster Perpetual Cosmograph Daytona Case Material: Oystersteel (904L stainless steel) Case Diameter: 40 mm Bezel: Black Cerachrom monobloc ceramic bezel Tachymetric scale with platinum-coated numerals and graduations Dial: Glossy Black Dial Contrasting silver counter rings for enhanced legibility and sporty elegance Hour Markers: Luminous white gold baton (index) hour markers Hands: White gold hands with Chromalight display (blue long-lasting luminescence) Sub-dials: 3 chronograph counters with silver rims 30-minute counter at 3 o’clock 12-hour counter at 9 o’clock Running seconds at 6 o’clock Movement: Rolex Manufacture Calibre 4131 (next-gen) Perpetual, mechanical chronograph, self-winding Enhanced efficiency, precision, and shock resistance Functions: Central chronograph seconds 30-minute and 12-hour totalizers Stop-seconds for precise time setting Bracelet: Oyster bracelet in Oystersteel Solid three-piece flat links Clasp: Oysterlock folding safety clasp Easylink 5 mm comfort extension link Crystal: Scratch-resistant sapphire Water Resistance: 100 meters / 330 feet Power Reserve: Approximately 72 hours Certification: Superlative Chronometer (COSC + Rolex in-house certification)
