Rolex Yellow Gold Cosmograph Daytona 40 Watch - Black Diamond Dial - 116508 bkd Blueberry Our patented technology of counting

Our patented technology of counting rotations of the axis of your watch guarantees precise turns per day

Waterproof to 300 meters

Our lock-In cuff accommodates a wrist size of 7"-9"

unidirectional rotatable 18K yellow gold bezel with black Cerachrom insert and gold coated numerals and graduations

white ceramic pushpieces and screw-locked crown

Rolex Yellow Gold Cosmograph Daytona 40 Watch - Black Diamond Dial - 116508 bkd Blueberry Our patented technology of counting40mm 18K yellow gold case, screw down back, screw down crown and push buttons with Triplock triple waterproofness, fixed 18K yellow gold bezel with engraved tachymetric scale, scratch resistant sapphire crystal, black dial, diamond hour markers, Rolex calibre 4130 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, 18K yellow gold Oyster