This is an authentic CARTIER 18K Yellow Gold Alligator 26mm Tank Louis Quartz Watch Brown. This watch is crafted of 18 karat yellow gold and features a white dial with Roman numeral hour markers, date display, brown alligator strap, sapphire crystal, and a quartz movement. Follow this item for alerts. Cartier is a registered trademark of Cartier. FASHIONPHILE is not affiliated with Cartier.