Steel case, 18K yellow gold octagonal crown set with a synthetic spinel cabochon, sapphire crystal, silver grained dial, Roman numerals, sword-shaped blued-steel hands, 18K gold and steel bracelet, Cartier caliber 175A quartz movement, water-resistant to 30 meters / 100 feet. Case dimensions: 30.4 mm x 25.05 mm, 6.7 mm thickness.