OMEGA has expanded its Seamaster Planet Ocean collection with the introduction of the Worldtimer. This innovative timepiece, previously part of the Aqua Terra 150M range since 2017, now appears in a bold ceramic design with two striking colourways. Each 45.50mm model features a black ceramic [ZrO2] brushed case, a black ceramic bezel with a polished diving scale, and a topographic map of the world crafted on a grade 5 titanium surface.