Cosmograph Daytona Black Diamond Dial Men’s Chronograph Oysterflex Watch 40mm

18kt white gold case with a black oysterflex band. Fixed black monobloc cerachrom bezel showing tachymeter markings. Black dial with luminous silver-tone hands and diamond hour markers. Minute markers around the outer rim. Dial Type: Analog. Chronograph – three sub-dials displaying: 60 second, 30 minute and 12 hours. Rolex calibre 4130 Automatic movement, based upon Rolex 4030, containing 44 Jewels, bitting at 28800 vph, and has a power reserve of approximately 72 hours. Scratch resistant sapphire crystal. Screw down crown. Solid case back. Round case shape. Case size: 40 mm. Oysterlock clasp. Water resistant at 100 meters / 330 feet. Functions: chronograph, hour, minute, second. Cosmograph Daytona Series. Luxury watch style. Watch label: Swiss Made. Item Variations: 116519LN. Rolex Cosmograph Daytona Black Diamond Dial Men’s Chronograph Oysterflex Watch 116519BKDR.