Constellation Steel - Sedna™ gold Watch 131.20.28.60.05.001

The dramatic and enduring design of the OMEGA Constellation is characterised by its famous half-moons, “claws” on the case and mono-rang bracelet. This 28 mm 18K Sedna™ gold and stainless steel model features a bezel engraved with Roman numerals, white mother-of-pearl dial and scratch-resistant sapphire crystal. The hands, OMEGA logo, Constellation star and indexes are also in 18K Sedna™ gold. At the heart of this timepiece is the OMEGA Calibre 4061, while the caseback is stamped with the Constellation Observatory medallion.

Source: Omega website, last updated Mar 2026