Rolex Yellow Gold Cosmograph Daytona 40 Watch - Black Diamond Dial - Black Oysterflex Strap - 116518LN bkdof

40mm 18K yellow gold case. screw-down yellow gold back. screw-down crown and push buttons with Triplock triple waterproofness. black monobloc Cerachrom bezel with engraved tachymetric scale. scratch-resistant double anti-reflective sapphire crystal. black dial. 8 diamond hour markers. Rolex calibre 4130 perpetual self-winding movement with chronograph central second hand. 30-minute counter at 3 o'clock. and 12-hour counter at 9 o'clock. approximately 72 hours of power reserve. black Oysterflex strap made from flexible metal blades overmoulded with high-performance elastomer. Oysterlock folding safety buckle with Easylink 5mm rapid extension system. Waterproof to 100 meters.