Omega Constellation Co-Axial Master Chronometer 28mm Steel Sedna Gold Brown Dial 131.20.28.60.63.001

The Omega Constellation is one of watchmaking's most storied families, introduced in 1952 as proof that Omega movements could achieve Swiss Official Chronometer Testing Institute certification. Over the decades the line evolved into a symbol of refined, jewellery-forward precision, beloved by discerning collectors and first-time luxury watch buyers alike. Today's Constellation retains the hallmarks that made it iconic—the clawed bezel, the hidden crown, and the griffes anchoring the bezel to the case—while incorporating the most advanced movement technology Omega has ever produced.

Reference 131.20.28.60.63.001 presents the Constellation in its 28mm proposition, sized with intention for those who prefer a refined, close-to-the-wrist silhouette. The case is constructed in a harmonious marriage of polished steel and Omega's proprietary Sedna Gold alloy—a rose-gold composition engineered to resist fading and maintain its warm, blush-toned colour far longer than conventional 18k rose gold. The Sedna Gold appears on the bezel, case accents, and bracelet links, creating a two-tone aesthetic that feels simultaneously contemporary and timeless.

The brown dial is a study in understated luxury, its depth and warmth playing beautifully against the Sedna Gold surround. Diamond-set hour markers catch light at every angle, adding genuine gem presence without overwhelming the clean Constellation design language. The result is a dial that reads as sophisticated whether paired with casual daywear or formal eveningwear.

Powering the watch is Omega's Co-Axial Master Chronometer movement, the pinnacle of Swiss certified precision. Master Chronometer certification, issued by the Swiss Federal Institute of Metrology (METAS), requires the movement to pass eight stringent tests covering accuracy, magnetic resistance of up to 15,000 gauss, and overall performance—standards that exceed the conventional COSC chronometer benchmark. The Co-Axial escapement itself reduces friction and wear, translating into longer service intervals and sustained accuracy over the life of the watch.

On the wrist, the 28mm case diameter delivers a graceful, feminine presence with enough visual richness—thanks to the diamonds and Sedna Gold—to function as a jewellery piece in its own right. The integrated steel and Sedna Gold bracelet drapes naturally, with the alternating finish links providing texture and movement that catch light beautifully throughout the day.

Bizak and Co. offers this reference brand new, sourced through authorised channels, ensuring you receive a genuine Omega timepiece backed by the manufacturer's warranty. Our specialists are available to answer questions, provide additional photographs, or assist with any aspect of your purchase. Acquiring the Omega Constellation 131.20.28.60.63.001 through Bizak and Co. means buying with confidence—reach out today and let us help you secure this exceptional watch at the best available price.