18kt rose gold case and bracelet. Fixed bezel. Silver opaline dial with luminous hands and Roman numeral hour markers. Minute markers around the outer rim. Date display appears at the 3 o'clock position. Small seconds sub-dial at the 6 o'clock position. Automatic movement. Scratch resistant sapphire crystal. Case diameter: 42 mm. Hidden folding clasp. Water resistant at 30 meters/ 100 feet. Functions: hours, minutes, seconds, calendar. Cartier Calibre de Cartier Silver Dial 18K Rose Gold Automatic Mens Watch W7100018.