Cartier Ballon Bleu de Cartier Extra-Large Watch W6920055

18kt white gold case with a black alligator-skin leather strap. Fixed 18kt white gold bezel. Silvered dial with blue sword-shaped hands and Roman numeral hour markers. Minute markers around an inner ring. Dial Type: Analog. Mechanical (manual wind) movement with a 40-hour power reserve. Scratch resistant sapphire crystal. 18kt white gold crown with blue sapphire cabochon. Solid case back. Case diameter: 46 mm. Case thickness: 7.05 mm. 18kt white gold tang clasp. Water resistant at 30 meters (100 feet). Functions: hour, minute. Luxury watch style. Watch label: Swiss Made. Cartier Ballon Bleu de Cartier Extra-Large Watch W6920055.