Platinum case with a silver-tone platinum rolex oyster bracelet. Fixed tachymeter scale cerachrom bezel. Blue dial with Arabic hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Chronograph - sub-dials displaying: three - 60 second, 30 minute and 12 hour. Rolex Calibre 4130 automatic movement with a 72-hour power reserve. 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, chronometer. Luxury watch style. Watch label: Swiss Made. Rolex Cosmograph Daytona Chronograph Automatic Chronometer Arabic Blue Dial Mens Watch 116506-Arab.