Tank Française watch SM W51008Q3

Steel case, steel octagonal crown set with a synthetic spinel cabochon, sapphire crystal, silver grained dial, Roman numerals, sword-shaped blued-steel hands, steel bracelet, Cartier caliber 057 quartz movement, water-resistant to 30 meters / 100 feet. Case dimensions: 25.35 x 20.3 mm, 5.94 mm thickness.