New authentic Rolex Cosmograph Daytona model M116518LN-0048. Features an 18kt yellow gold case, black rubber bracelet, fixed-black engraved tachymetric bezel. The champagne dial displays luminescent yellow gold hands and index markers alongside three black sub-dials. Powered by automatic Rolex Calibre 4130 chronograph movement with a 72-hour power reserve. Functions include hour, minute, second, chronograph, and power reserve indicators. Screw-down crown. Scratch-resistant sapphire crystal. Round case shape measuring 40mm in diameter. Rated to 100 meters or approximately 330 feet water resistance. Comes with a 5-year WatchMaxx warranty.