This pre-owned Cartier Santos 100 Mens watch features a silver-tone stainless steel case, a black leather strap, and a fixed stainless steel bezel. The analog silver-tone dial includes luminous Roman numeral hour markers, black hands with Arabic minute scale on the inner rim, and is protected by a scratch-resistant sapphire crystal. It houses the Cartier Caliber 049 automatic movement (based on ETA 2892-A2), containing 21 jewels and operating at 28,800 vph; offering an approximate power reserve of 42 hours. The watch includes a cabochon crown, a solid case back, is square in shape measuring 34 mm wide, equipped with a deployment buckle, water resistant to 100 meters (approx. 330 feet), and functions for displaying hours, minutes, and seconds.