Aqua Terra 150M Seamaster Steel Master Chronometer 220.12.43.22.03.002

This 43 mm Worldtimer, with its polished and brushed case in stainless steel, has a blue rubber strap, which is integrated into the case and enhanced with a solid polished link. The dial is sun-brushed in OMEGA’s own Summer Blue with a gradient finish to reflect the watch’s level of water resistance and includes vertical teak stripes and rhodium-plated hands and indexes filled with a unique light blue Super-LumiNova. Around the dial is a circle of silvery printed global destinations. The centre contains a 24-hour glass ring, with light blue to indicate daytime and dark blue to indicate night. The vision of Earth, which depicts a blue ocean and relief of the continents, is laser-ablated on a grade 5 titanium plate. Turning the watch over reveals a stamped commemorative Seamaster logo depicting a trident-bearing Poseidon and two seahorses: OMEGA’s 1956 original and the brand’s current design. Behind which sits the Co-Axial Master Chronometer Calibre 8938.

Source: Omega website, last updated Mar 2026