Launched in 2005, the OMEGA Seamaster Planet Ocean honors the brand's dive watch heritage with updated style and precision. This 43.5mm model features a brushed stainless steel case, black ceramic bezel with Liquidmetal™ diving scale, and a sand-blasted “gunmetal” grey dial. The date window is at 3 o’clock, with beige and white transferred markings. The watch is powered by the Co-Axial Master Chronometer Calibre 8900 and comes with a dark grey rubber strap with beige stitching. The caseback features a metallized seahorse and NAIAD LOCK.