Year: 2017 This is an authentic CARTIER Stainless Steel 37mm Ballon Bleu De Cartier Moonphase Automatic Watch. This watch is crafted of stainless steel and features bold Roman numerals on a silver dial with Cartier's signature blue cabochon crown. The watch also displays moon phases at 9 o'clock and an automatic movement. Follow this item for alerts. Cartier is a registered trademark of Cartier. FASHIONPHILE is not affiliated with Cartier.