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Omega Constellation Co-Axial Master Chronometer 29mm Sedna Gold Diamond Purple Dial 131.55.29.20.60.001

Omega Constellation Co-Axial Master Chronometer 29mm Sedna Gold Diamond Purple Dial 131.55.29.20.60.001 Omega Constellation Co-Axial Master Chronometer 29mm Sedna…

Reference 131.55.29.20.60.001

Full watch configuration

Omega Constellation Co-Axial Master Chronometer 29mm Sedna Gold Diamond Purple Dial 131.55.29.20.60.001

$34,680.00

By Omega

Sourced to order. We confirm the watch, condition and final price before purchase. Reference images shown.

Eligible watches: 90-day returns for store credit only. Brand-new watches and other exclusions are final sale. Return terms.

Omega Constellation Co-Axial Master Chronometer 29mm Sedna Gold Diamond Purple Dial 131.55.29.20.60.001

Omega Constellation Co-Axial Master Chronometer 29mm Sedna Gold Diamond Purple Dial 131.55.29.20.60.001

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Omega Constellation Co-Axial Master Chronometer 29mm Sedna Gold Diamond Purple Dial 131.55.29.20.60.001

Catalogue watch price: $34,680.00 USD

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The Omega Constellation Co-Axial Master Chronometer 131.55.29.20.60.001 is a 29mm luxury watch crafted entirely in Omega's proprietary Sedna gold, featuring a purple diamond dial and a diamond-set Sedna gold bezel. The matching Sedna gold bracelet completes an opulent, cohesive aesthetic that defines the Constellation collection's feminine flagship.

What sets reference 131.55.29.20.60.001 apart is the rare combination of Omega's Co-Axial Master Chronometer movement standard, the warm rose-toned allure of Sedna gold, and a vivid purple diamond dial that is virtually impossible to find elsewhere at this level of craftsmanship. Contact Bizak & Co. today to buy this Omega Constellation online or inquire about pricing and availability.

Compare it across every Constellation reference we carry, or browse the full Omega collection at Bizak & Co.

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The Omega Constellation has been one of the most enduring symbols of Swiss luxury watchmaking since its debut in 1952, when it became the first watch to receive the prestigious Swiss Chronometer certification. Over the decades the collection evolved from a round-cased dress watch into the instantly recognizable clawed-bezel design of the modern era, marrying technical precision with unapologetically elegant design. Reference 131.55.29.20.60.001 represents that lineage at its most refined, a 29mm statement in Omega's exclusive Sedna gold alloy that glows with a warm, lasting rose tone thanks to its proprietary blend of gold, copper, and palladium.

At the heart of this reference is Omega's Co-Axial Master Chronometer certification, the most stringent standard in Swiss horology, independently tested and certified by METAS, Switzerland's Federal Institute of Metrology. This designation confirms the movement meets strict requirements for precision, magnetic resistance, and long-term reliability, giving the owner confidence that the beauty on the wrist is matched by world-class mechanical performance. The Co-Axial escapement itself reduces friction compared to a traditional lever escapement, translating to lower maintenance intervals and outstanding long-term accuracy.

The 29mm Sedna gold case is tailored for a refined wrist presence, sized to feel substantial yet graceful. The signature Constellation claws frame the bezel with architectural precision, and here those claws secure a bezel set entirely with diamonds, amplifying the brilliance of the purple diamond dial beneath. The dial's deep violet hue is a bold departure from more conventional whites and silvers in the Constellation range, making reference 131.55.29.20.60.001 a collector's choice for those who seek individuality without sacrificing pedigree.

The Sedna gold bracelet continues the monolithic precious-metal theme from case to clasp, creating a seamless, fluid look on the wrist that only a fully integrated precious-metal bracelet can achieve. Every link shares the same warm rose-gold tonality as the case and bezel, so the watch reads as a single sculpted object rather than disparate components. This level of material coherence is a hallmark of the high-jewelry tier of the Constellation collection and a testament to Omega's in-house manufacturing capabilities.

Buying this Omega Constellation Co-Axial Master Chronometer 29mm Sedna Gold Purple Diamond Dial from Bizak & Co. means acquiring an example of one of Omega's most coveted references with the assurance of an authorized and trusted luxury watch dealer. At bizakandco.com you will find competitive pricing, transparent sourcing, and a team of knowledgeable specialists ready to guide you through your purchase. Whether you are adding to a serious Omega collection or buying a once-in-a-lifetime gift, reference 131.55.29.20.60.001 is available now — reach out to Bizak today to confirm availability and secure yours.

Technical Details
Reference
131.55.29.20.60.001
Model
Constellation
Movement
Automatic
Case material
Rose Gold
Bracelet material
Rose Gold
Dial
Purple diamond dial
Case size
29mm
FAQ

1. What makes the Omega Constellation 131.55.29.20.60.001 special?
Reference 131.55.29.20.60.001 combines three standout elements rarely found together: Omega's proprietary Sedna gold throughout the case, bezel, and bracelet, a vivid purple diamond dial, and a diamond-set bezel, all underpinned by Omega's Co-Axial Master Chronometer movement standard. This confluence of precious materials, METAS-certified precision, and striking color makes it one of the most distinctive references in the entire Constellation lineup.

2. What movement powers the Omega Constellation 131.55.29.20.60.001?
This watch is powered by an Omega Co-Axial Master Chronometer movement, which meets the strict METAS certification standard for precision and resistance to magnetic fields. The Co-Axial escapement is an Omega-exclusive technology that reduces escapement friction for superior long-term accuracy and reduced service intervals.

3. What is the case size of this Omega Constellation?
The case measures 29mm in diameter, making it ideally proportioned for a refined, elegant wrist presence. The case is crafted entirely in Omega Sedna gold, a proprietary rose-gold alloy blended for lasting color and durability.

4. Is the Omega Constellation 29mm Sedna Gold suitable for everyday wear?
Yes, the Co-Axial Master Chronometer certification ensures this watch is built for reliable daily performance, not just occasional use. The Sedna gold construction and integrated bracelet are designed to wear beautifully over time, and the METAS-certified movement is engineered for consistent accuracy in real-world conditions.

5. What is Sedna gold and how does it affect the dial and case appearance?
Sedna gold is Omega's proprietary 18-karat gold alloy that incorporates copper and palladium to produce a distinctively warm, enduring rose-gold tone. On the 131.55.29.20.60.001, the Sedna gold case, bezel, and bracelet create a cohesive warm hue that beautifully offsets the vivid purple diamond dial, resulting in a high-contrast yet harmonious aesthetic.

6. How can I buy the Omega Constellation 131.55.29.20.60.001 from Bizak & Co.?
Reference 131.55.29.20.60.001 is available at bizakandco.com, where you can browse current pricing and contact our specialist team directly. Reach out via the product page or contact form and a Bizak representative will confirm availability, answer any questions, and guide you through a secure purchase.

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Eligible watches may be returned within 90 days for store credit. Brand-new watches and other exclusions are final sale.

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U.S. overnight shipping is $100; international shipping is $500. Dispatch takes 2–3 business days after your wire clears. International transit times vary. Shipping details.

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