An authentic Rolex Cosmograph Daytona luxury watch model M126518LN. Crafted in brushed and polished yellow gold, featuring a black monobloc Cerachrom bezel with ceramic insert and moulded tachymetric scale. The dial is black with golden diamond-set hour markers and luminescent 18K yellow gold hands; displaying three sub-dials (30 minute at 3 o'clock, 60 second at 6 o'clock, 12 hour at 9 o'clock). Powered by a perpetual mechanical chronograph self-winding movement (Rolex Caliber 4131) with a screw-down winding crown and case back. Equipped with an Oysterflex bracelet secured by an Oysterclasp. Water resistant to 100 meters / 330 feet. Includes Power Reserve, Hour, Minute, Second, Chronograph, Speed functions, and comes with a 5 year WatchMaxx warranty.