Men's Pre-Owned Omega Seamaster (Ref: 210.30.42.20.01.001) featuring a black dial, stainless steel case and bracelet, unidirectional bezel with black ceramic insert for elapsed time calculation, luminous rhodium-plated hands and hour markers on the analog display, date function at the 6 o'clock position, Omega Calibre 8800 automatic movement (35 Jewels) operating at 25200 vph with a 55-hour power reserve. Equipped with a scratch-resistant sapphire crystal, screw-down crown, transparent case back, and round 42mm x 14mm thick case. Includes second sub-dial functions for minutes outer rim marking and chronometer accuracy. Water resistant to 300 meters / 1000 feet (approximate).