Silver-tone stainless steel case with a two-tone (silver-tone and gold-tone) stainless steel with 18kt yellow gold bracelet. Fixed roman numeral 18kt yellow gold bezel. Champagne dial with gold-tone dauphine-style shape hands and diamond 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, anti-reflective sapphire crystal. Pull / push crown. Transparent case back. Round case shape, case size: 38 mm. Band width: 25 mm. Deployment clasp. Water resistant at 100 meters / 330 feet. Functions: date, hour, minute, second, co-axial escapement, chronometer. Constellation Series. Luxury watch style. Watch label: Swiss Made. Item Variations: 123 20 38 21 58 001, 123-20-38-21-58-001, 123/20/38/21/58/001, 12320382158001. Omega Constellation Automatic Champagne Dial Men's Watch 12320382158001.