Silver-tone stainless steel case with a two-tone (silver-tone and yellow gold-tone) stainless steel and 18kt yellow gold oyster bracelet. Fixed tachymeter scale yellow gold-tone 18kt yellow gold bezel. Champagne dial with yellow gold-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 hour. Rolex Calibre 4030 Automatic movement, based upon Zenith El Primero 11, containing 31 Jewels, bitting at 28800 vph, and has a power reserve of approximately 54 hours. Scratch resistant sapphire crystal. Screw down crown. Solid case back. Round case shape, case size: 40 mm. Fold over clasp with a safety release. Water resistant at 100 meters / 330 feet. Functions: chronograph, column wheel, hour, minute, small second. Cosmograph Daytona Series. Luxury watch style. Watch label: Swiss Made. Pre-owned Rolex Cosmograph Daytona Chronograph Automatic Diamond Champagne Dial Mens Watch 16523 CDO.