Silver-tone stainless steel case and bracelet. Fixed silver-tone stainless steel bezel. Black dial with luminous silver-tone hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display at the 3 o'clock position. Omega Calibre 8500 Automatic movement, containing 39 Jewels, composed of 202 parts, bitting at 25200 vph, and has a power reserve of approximately 60 hours. Scratch resistant sapphire crystal. Screw down crown. Transparent case back. Round case shape, case size: 38.5 mm, case thickness: 13.5 mm. Band width: 20 mm. Deployment clasp. Water resistant at 150 meters / 500 feet. Functions: date, hour, minute, second, chronometer. Additional Info: in general, suitable for recreational surfing, snorkeling, and water sports, but not diving. Seamaster Aqua Terra Series. Luxury watch style. Watch label: Swiss Made. Pre-owned Omega Seamaster Aqua Terra Automatic Chronometer Black Dial Mens Watch 231.10.39.21.01.002.