Cartier Ballon Bleu De Cartier Watch - 39 mm White Gold Case - Blue Dial - Dark Blue Alligator Strap - W6920105 102711 7-sided stainless steel crown set

7-sided stainless steel crown set with a blue synthetic spinel

22mm x 30mm 18K pink gold case with black lacquer

MFG Reference # 01 733 7732 4124-07 4 21 64FC

Its fixed fluted bezel

Cartier Ballon Bleu De Cartier Watch - 39 mm White Gold Case - Blue Dial - Dark Blue Alligator Strap - W6920105 102711 7-sided stainless steel crown set39mm 18K white gold case, 11. 4mm thick, sapphire back, fluted crown in 18K white gold crown set with a blue sapphire cabochon, 18K white gold bezel, sapphire crystal, blue dial, caliber 9452 manual winding movement with sword shaped hands in steel, approximately 50 hours of power reserve, dark blue alligator skin strap, double adjustable folding buckle. Water resistant to 3 bar.