18K yellow gold and steel, steel case, 18K yellow gold bezel, steel octagonal crown set with a faceted synthetic spinel, sapphire crystal, silver grained dial, Roman numerals, sword-shaped blued-steel hands, steel bracelet with 18K yellow gold screws, Cartier caliber 157 quartz movement, water-resistant to 30 meters / 100 feet. Case dimensions: 34.8 mm x 26.2 mm, 6 mm thickness.