18kt yellow gold case with a brown alligator/crocodile leather strap. Fixed 18kt yellow gold bezel. Opaline-silver dial with yellow gold hands and index-diamonds hour markers. Dial Type: Analog. Date display at the 6 o'clock position. Omega Calibre Master 8511 manual wind movement. Scratch resistant sapphire crystal. Pull / push crown. Transparent case back. Round case shape, case size: 40 mm, case thickness: 10.8 mm. Band width: 20 mm. Tang buckle clasp. Water resistant at 30 meters / 100 feet. Functions: date, hour, minute, second. De Ville Tresor Series. Luxury watch style. Watch label: Swiss Made. Omega De Ville Tresor Diamond Men's Watch 432.53.40.21.52.003.