Item #: 915167 This is an authentic CARTIER 18K White Gold Alligator Diamond 42mm Ballon Bleu De Cartier Automatic Watch in Black. The watch is crafted from 18k white gold and features a silver dial with black Roman numeral hour markers, diamond bezel, sapphire crystal, black alligator strap, and an automatic movement. Follow this item for alerts. Cartier is a registered trademark of Cartier. FASHIONPHILE is not affiliated with Cartier.