18 carat rose gold case with a stainless steel bracelet. Fixed bezel. Black dial with rose gold-tone hands and diamonds hour markers. Dial Type: Analog. Luminescent hands. Date display at the 3 o'clock position. Automatic movement. Omega 8500 engine. Scratch resistant sapphire crystal. Screw down crown. Skeleton transparent exhibition see through case back. Case diameter: 38.5 mm. Case thickness: 13 mm. Round case shape. Band width: 20 mm. Deployment with push button clasp. Water resistant at 150 metres / 500 feet. Additional Info: 11 diamonds. Luxury watch style. Watch label: Swiss Made. Item Variations: 231 20 39 21 51 003, 231-20-39-21-51-003, 231/20/39/21/51/003, 23120392151003. Omega Seamaster Aqua Terra Black Dial 18 Carat Rose Gold Case Automatic Mens Watch 231.20.39.21.51.003.