Omega Constellation Co-Axial Master Chronometer 28mm Moonshine Gold Yellow Dial 131.55.28.60.58.001

The Omega Constellation is one of the most storied watch families in the Swiss industry, tracing its lineage back to 1952 when Omega introduced the line to celebrate its chronometric achievements and observatory-certified precision. Over the decades the Constellation evolved from a discreet dress watch into a boldly crafted luxury icon, and today's Co-Axial Master Chronometer generation represents the highest technical and aesthetic expression the line has ever achieved. The "griffes" or claws on the case flanks — a design signature that has defined the Constellation since 1982 — remain instantly recognizable to connoisseurs the world over, and in Sedna Gold they attain an entirely new level of visual warmth.

Sedna Gold is Omega's exclusive 18-carat rose-gold alloy, developed in-house and engineered to resist the fading that affects many conventional rose-gold blends over time. Its particular copper and palladium composition produces a rich, enduring warmth that sits beautifully against the radiant yellow of the diamond-set dial on reference 131.55.28.60.58.001. Every element of this watch — case, bezel, bracelet, and dial surround — is rendered in the same unified Sedna Gold, creating a cohesive high-jewellery statement that is nonetheless rooted in Omega's tradition of precision timekeeping.

The 28mm case size is ideally proportioned for a refined wrist, offering the elegance of a true dress watch without sacrificing the sophisticated case architecture that makes the modern Constellation so distinctive. The diamond-set bezel catches light from every angle and harmonizes with the yellow diamond dial beneath it, producing a piece that transitions effortlessly from a formal afternoon occasion to a celebratory evening event. The Sedna Gold bracelet continues the design language across the wrist, with a polished finish that speaks to the uncompromising quality standards Omega applies to every component.

Powering this reference is an Omega Co-Axial Master Chronometer movement, a designation that carries significant meaning. Co-Axial escapement technology, pioneered by the late watchmaker George Daniels and adopted by Omega, reduces friction in the gear train for improved long-term accuracy and reduced need for servicing. The Master Chronometer certification, awarded by the Swiss Federal Institute of Metrology (METAS), requires the movement to pass eight rigorous tests including resistance to magnetic fields of 15,000 gauss — among the most demanding standards in the watch industry. Buyers can therefore wear reference 131.55.28.60.58.001 with complete confidence in its timekeeping integrity alongside its jewellery-level beauty.

For those seeking to buy the Omega Constellation 131.55.28.60.58.001 online, Bizak & Co. offers this reference brand new, ensuring the full manufacturer experience including Omega's international warranty. Our team of specialists is available to answer any questions about the reference, assist with sizing, and arrange secure worldwide shipping. Whether you are adding a cornerstone piece to an existing collection or searching for the ultimate gift, this Constellation in Sedna Gold with a yellow diamond dial represents a timeless investment in both craftsmanship and beauty. Reach out to Bizak & Co. at bizakandco.com for current pricing and availability.