Omega Seamaster Planet Ocean “Deep Black” ref 215.92.46.22.01.001 (2016) is a bold 45.5mm GMT dive watch crafted entirely from a single block of black ceramic, including the case, bezel, and dial. It features Liquidmetal™ accents, 18K white gold hands with Super-LumiNova, and a patented ceramic Naiad Lock screw-in caseback for perfect alignment. Water-resistant to 600m (60 bar), it comes fitted with a black rubber strap and is powered by the Master Chronometer Calibre 8906, METAS-certified for exceptional precision and anti-magnetism.