18 kt rose gold case with a brown alligator leather strap. Fixed bezel. Slate guilloche dial with blue hands and index hour markers. Roman numerals mark the 3 and 9 o'clock positions. Dial Type: Analog. Month and day of the week sub-dials. Date markers around the outer rim. Automatic movement with 52 hour power reserve. Scratch resistant sapphire crystal. Case diameter: 42 mm. Case thickness: 16.5 mm. Round case shape. Deployment clasp with push button. Water resistant at 30 meters / 100 feet. Functions: month, date, day, hour, minute, second. Luxury watch style. Cartier Calibre de Cartier Automatic Perpetual Date 18 kt Rose Gold Men's Watch W7100029.