116506A White platinum case with a white platinum oyster bracelet. Fixed tachymeter scale black ceramic bezel. Ice blue dial with silver-tone hands and diamonds 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. Oysterlock clasp. Water resistant at 100 meters / 330 feet. Functions: chronograph, hour, minute, second, chronometer. Cosmograph Daytona Series.