Item #: 414110 This is an authentic CARTIER 18K White Gold Fidelity Heart Key Bracelet. The bracelet is crafted of 18 karat white gold and features polished flat links and a square slide clasp that can be opened with the matching heart key. This is a stunning bracelet with the classic style of Cartier! Follow this item for alerts. Cartier is a registered trademark of Cartier. FASHIONPHILE is not affiliated with Cartier.