Item #: 1107547 This is an authentic CARTIER 18K Yellow Gold Alligator 20mm Tank Louis Quartz Watch. The watch is crafted of 18 karat yellow gold and features an ivory dial, blue hands, Roman numeral hour markers, blue cabochon crown, sapphire crystal, black alligator strap, and a quartz movement. Follow this item for alerts. Cartier is a registered trademark of Cartier. FASHIONPHILE is not affiliated with Cartier.