About the Omega Constellation
The Omega Constellation debuted in 1952 as a line purpose-built to showcase Omega's chronometric achievements, and it has remained one of the brand's most enduring and recognizable collections ever since. Defined by its clawed bezel, faceted indexes, and integrated bracelet design, the modern Constellation is instantly identifiable and has evolved to incorporate Omega's most advanced movement technology. The 28mm size within this collection is designed for the wrist that favors a refined, proportionate fit, while the Co-Axial Master Chronometer certification ensures the movement resists magnetic fields of up to 15,000 gauss and meets strict METAS precision standards. The use of Omega's proprietary Sedna gold, a rose-gold alloy developed for lasting color stability, elevates many references in this collection with warm two-tone contrast against polished steel.
What to Look For
Buyers shopping the Omega Constellation 28mm Co-Axial Master Chronometer should pay close attention to the reference number, as the dial color, bracelet style, and presence or absence of Sedna gold accents all vary across the 131-series references. References beginning 131.20 and 131.25 feature steel and Sedna gold combinations across an array of dial colors, while references such as 131.15 and 131.10 offer a cleaner all-steel aesthetic with bold dial hues like purple. Dial material, whether lacquered, metallic, or mother of pearl, is a meaningful driver of both visual character and resale value within this segment.
Frequently Asked Questions
What is Omega Sedna gold and which Constellation references feature it?
Sedna gold is Omega's proprietary rose-gold alloy, formulated to resist fading and maintain its warm color over time. In this collection, references such as 131.20.28.60.05.001, 131.25.28.60.55.003, and 131.25.28.60.63.001 are identified as steel and Sedna gold models, meaning the bezel, indexes, and crown are finished in this alloy alongside a stainless steel case and bracelet.
What does Co-Axial Master Chronometer mean on an Omega Constellation?
Co-Axial refers to Omega's proprietary escapement design, which reduces friction and extends service intervals compared to a traditional lever escapement. Master Chronometer is the additional certification issued by METAS, the Swiss Federal Institute of Metrology, confirming the movement meets standards for magnetic resistance, accuracy, and performance across eight separate tests.
Are the 28mm Omega Constellation watches available at Bizak and Co. authentic and ready to ship?
Yes, every Omega Constellation listed at Bizak and Co. is authenticated before sale and is available to ship. Buyers can shop with confidence knowing that references like 131.15.28.60.60.001 and 131.10.28.60.60.002 have been verified for authenticity and are in ready-to-deliver condition.
Buy, trade, or sell. Contact Bizak & Co. for pricing and availability on any reference in this collection.
