This is an authentic CARTIER Sterling Silver 18K Yellow Gold Calfskin 26mm Must De Cartier Trinity Quartz Watch in Blue. This bold watch features a round vermeil case in 18 karat gold over sterling silver with a blue patent leather band. The watch features quartz movement and is a magnificent watch with the classical style only from Cartier! Follow this item for alerts. Cartier is a registered trademark of Cartier. FASHIONPHILE is not affiliated with Cartier.