18kt yellow gold case and bracelet. Silver grained dial. Black Roman numeral hour markers. Sword-shaped blued steel hands. 18kt yellow gold octagonal crown set with a faceted sapphire. Case size 25mm x 20mm. Scratch resistant sapphire crystal. Quartz movement. Water resistant at 30 meters (100 feet). Cartier Tank Francaise 18kt Yellow Gold Ladies Watch W50002N2 