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OMEGA 123.55.31.20.55.009 CONSTELLATION CO-AXIAL 31mm WHITE GOLD BRAND NEW

OMEGA 123.55.31.20.55.009 CONSTELLATION CO-AXIAL 31mm WHITE GOLD BRAND NEW OMEGA 123.55.31.20.55.009 CONSTELLATION CO-AXIAL 31mm WHITE GOLD…

Reference 123.55.31.20.55.009

Full watch configuration

OMEGA 123.55.31.20.55.009 CONSTELLATION CO-AXIAL 31mm WHITE GOLD BRAND NEW

$62,899.00
Requested condition
Brand New

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 123.55.31.20.55.009 CONSTELLATION CO-AXIAL 31mm WHITE GOLD BRAND NEW

OMEGA 123.55.31.20.55.009 CONSTELLATION CO-AXIAL 31mm WHITE GOLD BRAND NEW

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OMEGA 123.55.31.20.55.009 CONSTELLATION CO-AXIAL 31mm WHITE GOLD BRAND NEW

Catalogue watch price: $62,899.00 USD

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The Omega Constellation Co-Axial ref. 123.55.31.20.55.009 is a brand-new 31mm ladies luxury watch crafted in white gold, featuring a luminous white mother of pearl diamond dial and a polished stainless steel bezel and bracelet. This reference brings together Omega's celebrated Co-Axial escapement with the timeless elegance of the Constellation collection, making it one of the most refined dress watches available today.

The 31mm white gold case and diamond-set dial elevate this Constellation above everyday quartz alternatives, delivering true horological substance beneath its glamorous exterior. Contact Bizak & Co. today to purchase this Omega Constellation 123.55.31.20.55.009 online or inquire about pricing — our team is ready to assist.

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

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The Omega Constellation is one of the most storied watch lines in the brand's history, tracing its roots to 1952 when Omega introduced a collection specifically designed to celebrate chronometric precision and understated luxury. Over seven decades the Constellation has evolved through numerous generations while always retaining its signature blend of dressy refinement and technical credibility. Today's Constellation Co-Axial lineup represents the apex of that evolution, combining contemporary design language with Omega's proprietary Co-Axial escapement technology — a mechanism widely regarded as one of the most significant watchmaking advances of the modern era.

Reference 123.55.31.20.55.009 makes an immediate statement with its 31mm white gold case, a choice of metal that speaks directly to collectors who demand the highest level of precious-metal finishing. White gold delivers a cooler, brighter lustre than yellow or rose gold and pairs flawlessly with the watch's white mother of pearl dial. Mother of pearl is prized in fine watchmaking because no two dials are alike — the natural iridescence shifts with the light, ensuring this Constellation is genuinely one of a kind on the wrist.

The dial's diamond indices add a layer of brilliance that reinforces the watch's position as a serious luxury object rather than simply a fashion accessory. The surrounding stainless steel bezel and bracelet introduce a subtle two-material contrast, grounding the precious-metal case with a cooler, sportier surround while maintaining the polished aesthetic that defines the Constellation family. The iconic claws at 3, 6, 9, and 12 o'clock — a hallmark of the modern Constellation case — are clearly visible and anchor the design to the collection's recognizable heritage.

At the heart of this reference beats Omega's Co-Axial caliber, a movement type that dramatically reduces friction within the escapement and therefore extends service intervals compared with traditional lever-escapement watches. The Co-Axial system is exclusive to Omega and has been COSC-certified in many variants across the Constellation line, underlining the brand's commitment to accuracy and long-term reliability. Buyers can be confident that beneath the diamond and mother of pearl beauty lies a movement engineered to perform for decades.

On the wrist, the 31mm case diameter positions this Constellation perfectly for smaller to medium wrists, striking a balance between presence and proportion that larger sport watches cannot achieve. It transitions effortlessly from daywear to black-tie occasions, and its brand-new condition means the first owner will experience every surface finish and every polished edge exactly as Omega's craftspeople intended. For collectors and gift-buyers alike, this reference represents an outstanding entry into Omega's flagship dress-watch family.

At Bizak & Co. we specialize in sourcing brand-new and pre-owned luxury timepieces with full transparency and expert authentication. Purchasing this Omega Constellation Co-Axial 31mm white gold ref. 123.55.31.20.55.009 from bizakandco.com means buying with confidence — backed by our knowledgeable team, competitive pricing, and a seamless buying experience. Contact us today to confirm availability, discuss pricing, or arrange a purchase.

Technical Details
Reference
123.55.31.20.55.009
Model
Constellation
Movement
Automatic
Case material
White Gold
Bracelet material
Stainless Steel
Dial
White Mother of Pearl Diamond Dial
Case size
31mm
Requested condition
Brand New
FAQ

1. What makes the Omega Constellation 123.55.31.20.55.009 special?
This reference stands out through its rare combination of a 31mm white gold case, a white mother of pearl diamond dial, and Omega's Co-Axial escapement in a brand-new condition. The use of solid white gold rather than steel or gold-plating places it firmly in the upper tier of the Constellation lineup. No two mother of pearl dials are identical, giving each watch a subtly unique character.

2. What movement powers the Omega Constellation Co-Axial 31mm?
This Constellation is powered by an Omega Co-Axial movement, a proprietary escapement system that significantly reduces friction and wear compared with conventional lever escapements. The Co-Axial technology allows for longer service intervals and consistent long-term accuracy. It is a hallmark of modern Omega watchmaking and a key reason collectors trust the Constellation line.

3. What is the case size of the Omega Constellation ref. 123.55.31.20.55.009?
The case measures 31mm in diameter, making it ideally proportioned for smaller to medium wrists. The white gold case is complemented by a stainless steel bezel and bracelet for a refined two-tone aesthetic. This size is a classic ladies' dimension that balances visibility and elegance without overpowering the wrist.

4. Is the Omega Constellation Co-Axial 31mm suitable for everyday wear?
Yes — while its white gold case and diamond dial make it undeniably dressy, the Omega Constellation is built to be worn regularly rather than reserved for special occasions only. The Co-Axial movement is engineered for long-term reliability and reduced maintenance, supporting daily use. The stainless steel bracelet also adds durability to the overall package.

5. What are the dial and case materials on this Omega Constellation?
The dial is white mother of pearl set with diamond hour markers, creating a play of natural iridescence unique to each watch. The 31mm case is crafted in white gold, offering a bright, cool-toned precious metal finish. The bezel and bracelet are stainless steel, providing a subtle contrast that keeps the watch grounded and versatile.

6. Is this Omega Constellation a good buy, and how can I purchase it from Bizak & Co.?
A brand-new Omega Constellation in white gold with a mother of pearl diamond dial is a strong purchase for both collectors and first-time luxury watch buyers, combining prestigious materials with proven Co-Axial technology. You can buy this reference online at bizakandco.com or contact our team directly for pricing and availability. Bizak & Co. offers expert authentication and a transparent buying experience for every timepiece we sell.

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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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