Seamaster Steel - Sedna™ Gold Chronometer Watch 220.20.38.20.06.001

The ladies' Seamaster Aqua Terra is the true definition of elegance. Its ocean spirit can be seen throughout the design, while the finest materials and movements have been used in creation. In this model, the symmetrical 38 mm case and integrated bracelet are crafted from stainless steel and 18K Sedna™ gold. The waved agate grey dial features a date window at 6 o’clock, while 18K Sedna™ gold is used for the hands as well as the indexes, which are shaped like sailboat hulls. The watch is driven by the OMEGA Master Chronometer Calibre 8800, certified at the industry’s highest standard by the Swiss Federal Institute of Metrology (METAS).

Source: Omega website, last updated Mar 2026