Silver-tone stainless steel case with a silver-tone stainless steel bracelet. Uni-directional rotating black ceramic top ring stainless steel bezel. Black dial with luminous silver-tone sword-shaped hands and dot 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 2500 Automatic movement, based upon ETA 2892-A2, containing 27 Jewels, bitting at 25200 vph, and has a power reserve of approximately 48 hours. Scratch resistant sapphire crystal. Screw down crown. Solid case back. Round case shape. Case size: 41 mm. Band width: 20 mm. Deployment with push button release clasp. Water resistant at 300 meters / 1000 feet. Functions: date, hour, minute, second, co-axial escapement, chronometer. Additional Info: "rio 2016" limited edition. Dive watch style. Watch label: Swiss Made. Omega Olympic Collection Rio 2016 Limited Edition Mens Watch 522.30.41.20.01.001.