Constellation Yellow gold Diamonds Watch 131.55.25.60.55.002

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 25 mm 18K yellow gold model features a diamond-paved bezel, white mother-of-pearl dial with diamond hour markers and scratch-resistant saphire crystal. The bracelet, hands, OMEGA logo, Constellation star and diamond holders are also in 18K yellow 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