Daytona Chronograph Automatic Chronometer Diamond Black Dial Unisex Watch

18kt yellow gold case with a black rubber strap. Fixed black bezel showing tachymeter bezel. Black dial with yellow gold-tone hands and diamond hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands. Chronograph – three sub-dials displaying: 60 second, 30 minute and 12 hour. 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. Oyster clasp. Water resistant at 100 meters / 330 feet. Functions: chronograph, hour, minute, small second, chronometer. Additional Info: original box, manual (complete accessories). Daytona Series. Luxury watch style. Watch label: Swiss Made. Rolex Daytona Chronograph Automatic Chronometer Diamond Black Dial Unisex Watch 116518BKDR.