Cartier Tank Anglaise Rose Gold Diamond Dial Small Ladies Watch WJTA0007 Papers. Quartz movement. 18K rose gold case 30 x 23 mm. Circular grained crown set with the blue sapphire. . Scratch resistant sapphire crystal. Silvered dial guilloche with original Cartier factory diamond hour markers. Sword-shaped blue hands. Burgundy alligator strap with 18K rose gold tang buckle.