This is an authentic CARTIER 18K Pink Gold Alligator 22mm Tank Louis Manual Winding Watch Brown. The watch is crafted of 18 karat pink gold and features a brown alligator strap, white dial with Roman numeral hour markers, blue cabochon crown, sapphire crystal, and a manual winding movement. Follow this item for alerts. Cartier is a registered trademark of Cartier. FASHIONPHILE is not affiliated with Cartier.