Aqua Terra 150M Seamaster Sedna™ gold Master Chronometer 220.52.41.21.02.001

The Seamaster Aqua Terra is a superb tribute to OMEGA’s rich maritime heritage. In this 41 mm model, the symmetrical case has been crafted from 18K Sedna™ gold, with a wave-edged design featured on the caseback. The brushed silvery-beige dial is distinguished by a horizontal “teak” pattern, along with a date window at 6H and an opaline Small Seconds subdial featuring an 18K Sedna™ gold ring. The design is further complemented by 18K Sedna™ gold hands and indexes filled with white Super-LumiNova, as well as sandblasted minutes and seconds tracks on the dial and subdial. Presented on a structured beige rubber strap with grey stitching, this timepiece is powered by the OMEGA Co-Axial Master Chronometer calibre 8917, certified at the industry’s highest standard by the Swiss Federal Institute of Metrology (METAS).

Source: Omega website, last updated Mar 2026