18kt white gold case with a 18kt white gold oyster bracelet. Fixed 18kt white gold bezel. Meteorite dial with luminous grey-tone hands and Roman numeral hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Chronograph - three sub-dials displaying: 60 second, 30 minute and 1/10th of a second. Automatic movement. Scratch resistant sapphire crystal. Screw down crown. Solid case back. Case diameter: 40 mm. Round case shape. Deployment clasp. Water resistant at 100 meters/ 330 feet. Functions: tachymeter, chronograph, day. Additional Info: chronograph; tachymeter. Luxury watch style. Watch label: Swiss Made. Item Variations: 116509, 116509-MTAO, Rolex-116509, Rolex-116509-MTAO. Rolex Cosmograph Daytona Meteorite Roman Dial Oyster Bracelet 18k White Gold Men's Watch 116509MTAO.