This is an authentic CARTIER 18K Yellow Gold Diamond 20mm Santos Demoiselle Quartz Watch. This gorgeous watch is beautifully crafted of 18 karat yellow gold. Features include a cream colored dial, bold Roman numeral hour markers, a diamond crown, and a quartz movement. Follow this item for alerts. Cartier is a registered trademark of Cartier. FASHIONPHILE is not affiliated with Cartier.