Silver-tone stainless steel case with a white leather strap. Fixed smooth 18kt yellow gold bezel. Mother of pearl dial with gold-tone arrow-shaped hands and diamond index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands. 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 see through case back. Round case shape, case size: 38.5 mm. Deployment clasp. Water resistant at 150 meters / 500 feet. Functions: date, hour, minute, second, co-axial escapement, chronometer. Seamaster Aqua Terra Series. Luxury watch style. Watch label: Swiss Made. Item Variations: 231 23 39 21 55 002, 231-23-39-21-55-002, 231/23/39/21/55/002, 23123392155002. Omega Seamaster Aqua Terra Mid-Size Chronometer Men's Watch 231.23.39.21.55.002.
