Cartier Calibre de Cartier Perpetual Calendar 18 kt White Gold Men's Watch W7100030

18 kt white gold case with a black alligator leather strap. Fixed bezel. Grey guilloche dial with blue sword-shaped hands and index and Roman numeral hour markers. Minute markers around an inner ring. Dial Type: Analog. Date display around an outer ring. Month and day of the week sub-dials. Automatic movement. Scratch resistant sapphire crystal. 18 kt white gold crown set with sapphire cabochon. Skeleton case back. 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. Luxury watch style. Watch label: Swiss Made. Cartier Calibre de Cartier Perpetual Calendar 18 kt White Gold Men's Watch W7100030.