Item #: 726316 This is an authentic CARTIER 18K Yellow Gold Alligator 20mm Small Tank Louis Quartz Watch in Blue. This impressive watch is crafted of 18 karat yellow gold and features a classic square case with an ivory dial, blue sword hands, and the signature blue cabochon sapphire crown, and also comes with two additional straps in brown and green. Follow this item for alerts. Cartier is a registered trademark of Cartier. FASHIONPHILE is not affiliated with Cartier.