Constellation Steel Master Chronometer 131.13.39.20.06.002

The dramatic and enduring design of the OMEGA Constellation is characterised by its famous half-moons, as well as the “claws” on the side of the case. This 39 mm stainless steel model features a bezel with blued Roman numerals, a deep horizontally-brushed ruthenium-grey dial and a date window at the 6 o'clock position. The hands, OMEGA logo, Constellation star and indexes are all blued. Presented on a blue leather strap, this timepiece is driven by the OMEGA Co-Axial Master Chronometer Calibre 8800, visible through the domed scratch-resistant sapphire crystal.

Source: Omega website, last updated Mar 2026