Cartier Ballon de Bleu Flying Tourbillon Men's Watch W6920001

18kt pink gold case. Brown alligator bracelet. Galvanic, slate colored guilloche with a sunray silver dial - open worked grid showing Roman numerals and blued-steel hands. Fixed bezel. Scratch resistant sapphire crystal. Circular-grained crown set with a sapphire cabochon and a transparent case-back of sapphire crystal. Dual adjustment folding clasp. 45mm case diameter. 4.9mm case thickness. Automatic movement. 50-hour power reserve.