Item: 116500BKSO, Model: Cosmograph Daytona, Case Material: 904L Stainless Steel, Bracelet: Oyster with screw-down clasp (Rolx), Dial Color: Black Lacquer with Luminous Markers and Hands, Bezel: Fixed Bicolor Cerachrom Tachymeter Insert, Crystal: Scratch-Resistant Sapphire Glass, Movement: Rolex Caliber 4130 Automatic Chronometer Movement with 72-Hour Power Reserve, Functions: Analog Display (Hours, Minutes, Seconds), Date Function at the 6 o'clock position, Chronograph Sub-Dials: 60-second counter, 30-minute counter and 12-hour tachymeter register. Case Diameter: 40mm, Water Resistance: 100 meters / 330 feet.
