OMEGA 123.10.27.20.55.002 CONSTELLATION CO-AXIAL 27mm STEEL - BRAND NEW OMEGA 123.10.27.20.55.002 CONSTELLATION CO-AXIAL 27mm STEEL -…

Reference 123.10.27.20.55.002

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OMEGA 123.10.27.20.55.002 CONSTELLATION CO-AXIAL 27mm STEEL - BRAND NEW

$5,899.00
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 123.10.27.20.55.002 CONSTELLATION CO-AXIAL 27mm STEEL - BRAND NEW

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OMEGA 123.10.27.20.55.002 CONSTELLATION CO-AXIAL 27mm STEEL - BRAND NEW

Catalogue watch price: $5,899.00 USD

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The Omega Constellation Co-Axial ref. 123.10.27.20.55.002 is a brand-new 27mm stainless steel ladies watch featuring a luminous white mother of pearl diamond dial and Omega's signature Co-Axial escapement. The stainless steel bezel and integrated stainless steel bracelet complete a polished, refined silhouette that has defined the Constellation line for decades.

What sets this reference apart is the rare combination of a genuine mother of pearl dial set with diamonds and Omega's advanced Co-Axial movement technology, delivering exceptional accuracy and reduced friction for long-term reliability. Contact Bizak & Co. today to purchase this Omega Constellation 27mm or buy online at bizakandco.com for the best price on this stunning timepiece.

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

Buy this Constellation, trade in your current watch, or sell us yours. Contact Bizak & Co. to make an offer or request a fair-market valuation.

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The Omega Constellation is one of the most storied collections in Swiss watchmaking, introduced in 1952 to celebrate Omega's remarkable run of precision chronometry awards. Over seven decades the collection has evolved into an icon of refined femininity and horological substance, and the 27mm Co-Axial references represent the line at its most elegant. Reference 123.10.27.20.55.002 sits firmly in the modern Constellation family, distinguished by its precisely proportioned 27mm stainless steel case that sits gracefully on the wrist without overpowering it.

The dial is the visual centerpiece of this watch: a white mother of pearl panel that shifts and shimmers with natural iridescence under changing light. Set with diamonds, it strikes a balance between understated luxury and genuine sparkle, ensuring the watch transitions seamlessly from the boardroom to a formal evening. The applied hour markers and the subtle star at 6 o'clock pay homage to Constellation heritage while keeping the aesthetic thoroughly contemporary.

Driving this timepiece is Omega's celebrated Co-Axial escapement technology, a development that fundamentally changed the watchmaking industry by dramatically reducing friction between escapement components. The result is a movement that maintains exceptional rate accuracy over time and requires less frequent servicing than a conventional lever escapement — a meaningful real-world benefit for the owner. Omega's Co-Axial movements have earned widespread respect among horological enthusiasts and independent watchmakers alike.

At 27mm in stainless steel, this Constellation wears with understated confidence. The integrated stainless steel bracelet, with its characteristic polished and brushed finishing, flows naturally from the case in the manner that has long defined the Constellation's silhouette — a design cue that predates many of the industry's current trends toward integrated-bracelet sports watches. The stainless steel bezel frames the mother of pearl dial cleanly, adding structural presence without detracting from the dial's natural beauty.

Contact Bizak & Co. for current sourcing availability and price. We confirm the specific watch, condition, included accessories and any remaining manufacturer warranty before purchase. Whether you are searching for a meaningful personal purchase, a milestone gift, or a lasting addition to a growing watch collection, this reference delivers enduring value, refined aesthetics, and mechanical integrity in equal measure. Reach out to the Bizak & Co. team or buy online at bizakandco.com to secure this piece today.

Technical Details
Reference
123.10.27.20.55.002
Model
Constellation
Movement
Automatic
Case material
Stainless Steel
Bracelet material
Stainless Steel
Dial
White Mother of Pearl Diamond Dial
Case size
27mm
Requested condition
Brand New
FAQ

1. What makes the Omega Constellation 123.10.27.20.55.002 special?
This reference combines a genuine white mother of pearl diamond-set dial with Omega's Co-Axial escapement technology in an elegant 27mm stainless steel package. The integrated stainless steel bracelet and Constellation's decades-long heritage of precision chronometry make it a standout among luxury ladies dress watches. Contact Bizak & Co. for current sourcing availability and price. We confirm the specific watch, condition, included accessories and any remaining manufacturer warranty before purchase.

2. What movement powers the Omega Constellation Co-Axial 27mm?
This Constellation is powered by an Omega Co-Axial movement, a technology that reduces escapement friction for improved long-term accuracy and reduced service intervals compared to a traditional lever escapement. The Co-Axial escapement is one of Omega's most celebrated technical achievements and a core differentiator for the brand. Specific caliber details can be confirmed with the Bizak & Co. team upon request.

3. What is the case size of this Omega Constellation?
The case measures 27mm in diameter, making it an ideally sized ladies watch that sits elegantly on the wrist without being overly large or overly dainty. The 27mm stainless steel case is paired with an integrated stainless steel bracelet for a cohesive and polished look. This size is well-suited to a wide range of wrist sizes.

4. Is the Omega Constellation 27mm suitable for everyday wear?
Yes, the stainless steel case, bezel, and bracelet make this Constellation a durable and practical choice for daily wear while its mother of pearl diamond dial gives it the versatility to complement formal occasions as well. Omega builds the Constellation to the robust standards expected of a serious Swiss luxury watchmaker. Its timeless design means it will remain stylish for years to come.

5. What are the dial and case materials on reference 123.10.27.20.55.002?
The dial is white mother of pearl set with diamonds, offering natural iridescence and genuine luxury appeal. The case, bezel, and bracelet are all crafted from stainless steel, providing durability, corrosion resistance, and a bright, refined finish. Together these materials position this Constellation at the intersection of horological craft and fine jewelry.

6. Is the Omega Constellation 123.10.27.20.55.002 a good buy and how can I purchase it from Bizak?
This brand-new reference is an excellent choice for buyers seeking a Swiss luxury ladies watch with genuine mechanical sophistication, a precious mother of pearl diamond dial, and the enduring prestige of the Omega Constellation name. Contact Bizak & Co. for current sourcing availability and price. We confirm the specific watch, condition, included accessories and any remaining manufacturer warranty before purchase. Visit bizakandco.com to buy online or contact the Bizak team directly to discuss availability and pricing.

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Our five-year Bizak & Co. warranty covers manufacturing defects affecting mechanical operation under normal use, starting on delivery. It is separate from any remaining manufacturer warranty.

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90-Day Returns for Store Credit

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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