Cartier Ballon Bleu de Cartier Watch - 40 mm WGBB0050

Cartier Ballon Bleu de Cartier Watch - 40 mm Rose Gold Case - Dark Gray Sunray-Brushed Dial - Interchangeable Gray Leather Strap

40 mm rose gold case, 12.4 mm thick, fluted crown set with a sapphire cabochon, sapphire crystal, dark gray sunray-brushed dial, caliber 1847 MC automatic movement, interchangeable gray alligator leather strap, interchangeable rose gold deployant buckle. Water resistant to 3 bar (approx 30 meters/100 feet).