This is an authentic CARTIER 18K Yellow Gold Vermeil Lizard 20mm Must de Cartier Tank Quartz Watch. This lovely Swiss made timepiece has a dark blue lizard strap and a sterling silver 18K yellow gold plated vermeil bezel and buckle. This is a stylish watch for day or evening, only from Cartier! Follow this item for alerts. Cartier is a registered trademark of Cartier. FASHIONPHILE is not affiliated with Cartier.