18 kt everose gold case with a black oysterflex bracelet. Black ceramic bezel. Ivory dial with everose gold hands and index hour markers. Tachymeter. Dial Type: Analog. Chronograph - three sub-dials displaying: 60 second, 60 minute and 12 hour. Rolex Calibre 4130 automatic movement with a 72-hour power reserve. Scratch resistant sapphire crystal. Screw down crown. Case size: 40 mm. Round case shape. Water resistant at 100 meters / 330 feet. Functions: chronograph, hour, minute, second. Luxury watch style. Watch label: Swiss Made. Rolex Cosmograph Daytona Ivory Dial Men's Chronograph Oysterflex Watch 116515ISR.