Cartier Tank Anglaise Silver Dial 18k Rose Gold Brown Leather Small Ladies Watch W5310027. 18kt rose gold case with a brown leather strap. Fixed 18kt rose gold bezel. Silver dial with blue-toned hands and Roman numeral hour markers. Minute markers around an inner ring. Quartz movement. Cartier Caliber 057 engine. Scratch resistant sapphire crystal. Pull / push crown. Solid case back. Case diameter: 30 mm x 23 mm. Case thickness: 7.19 mm. Rectangle case shape. Tang clasp. Water resistant at 30 meters / 100 feet. Functions: hour, minute.