Cartier Ballon Bleu Flying Tourbillon 18K Rose Gold Black Men's Watch - Cartier Ballon Bleu Flying Tourbillon 18K Rose Gold Black Men's WatchMovement: Swiss Manual Wind movement (Off Center) - 17 J - Exposed Balance Wheel as Flying Tourbillon Case Material: Full Stainless Steel and Transparent CasebackCase Diameter: 42mmCase Weight: the same as Original Cartier Ballon Bleu Flying TourbillonDial Style: Black Dial