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Omega Constellation Co-Axial 123.15.27.20.57.001 27mm Blue Mother of Pearl Diamond Stainless Steel - BRAND NEW

Omega Constellation Co-Axial 123.15.27.20.57.001 27mm Blue Mother of Pearl Diamond Stainless Steel - BRAND NEW Omega Constellation Co-Axial 123.15.27.20.57.001 27mm Blue Mother…

Reference 123.15.27.20.57.001

Full watch configuration

Omega Constellation Co-Axial 123.15.27.20.57.001 27mm Blue Mother of Pearl Diamond Stainless Steel - BRAND NEW

$7,399.00
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 Constellation Co-Axial 123.15.27.20.57.001 27mm Blue Mother of Pearl Diamond Stainless Steel - BRAND NEW

Omega Constellation Co-Axial 123.15.27.20.57.001 27mm Blue Mother of Pearl Diamond Stainless Steel - BRAND NEW

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Omega Constellation Co-Axial 123.15.27.20.57.001 27mm Blue Mother of Pearl Diamond Stainless Steel - BRAND NEW

Catalogue watch price: $7,399.00 USD

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The Omega Constellation Co-Axial 123.15.27.20.57.001 is a brand-new 27mm stainless steel ladies' watch featuring a luminous blue mother of pearl dial set with diamonds and a diamond-set bezel. This reference pairs the iconic Constellation case architecture with sparkling gem accents, making it one of the most refined expressions of the Constellation line available for sale today.

Reference 123.15.27.20.57.001 stands out for its harmonious combination of diamond brilliance, ocean-blue mother of pearl, and the precision of Omega's Co-Axial movement technology — all in an elegantly proportioned 27mm case that wears beautifully on the wrist. Contact Bizak & Co. today to buy this stunning Omega Constellation online at the best price.

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

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The Omega Constellation Co-Axial 123.15.27.20.57.001 is a masterclass in refined feminine watchmaking, presenting the storied Constellation family in its most glamorous form. Introduced as part of Omega's beloved Constellation line — a collection with roots stretching back to 1952 and long celebrated for its precision chronometry credentials and elegant aesthetics — this 27mm reference brings together sparkling diamonds, a breathtaking blue mother of pearl dial, and Omega's signature Co-Axial escapement technology in a single cohesive package. For collectors and enthusiasts searching for a luxury ladies' watch that balances horological integrity with jewellery-quality beauty, this reference is among the most compelling options on the market today.

The case of the 123.15.27.20.57.001 measures 27mm in diameter and is crafted entirely in polished and brushed stainless steel, a material chosen for its durability, luster, and hypoallergenic qualities. At 27mm, the case diameter is ideally proportioned for a ladies' wrist, offering a graceful presence that is neither understated nor overpowering. The Constellation's instantly recognizable case architecture — with its clawed lugs, or "claws," embracing the sapphire crystal — is fully present here, lending the watch its signature silhouette that has become one of the most iconic profiles in Swiss watchmaking.

The dial is the undisputed centerpiece of this reference. A blue mother of pearl surface brings natural depth and iridescence to every glance, shifting subtly in character as light catches it from different angles — no two moments look exactly the same. Diamond hour markers punctuate the dial with precision-cut brilliance, while the diamond-set bezel frames the entire composition with an unbroken ring of scintillating stones. Together, these elements transform the watch into a wearable jewel without sacrificing legibility or the sense of purpose that defines a true Omega timepiece.

Powering the 123.15.27.20.57.001 is an Omega Co-Axial movement, a technology that represents one of the most significant advances in mechanical watchmaking of the modern era. The Co-Axial escapement, developed by master watchmaker George Daniels and adopted exclusively by Omega, reduces friction in the escapement mechanism, resulting in greater long-term accuracy and extended service intervals compared to traditional lever escapements. Wearing this Constellation means carrying not just beauty on your wrist, but a genuine technical achievement in miniature.

On the wrist, the combination of the polished stainless steel bracelet, diamond bezel, and glowing blue mother of pearl dial creates an effect that transitions effortlessly from daytime elegance to evening sophistication. The integrated bracelet design — another hallmark of the Constellation line — ensures a seamless flow from case to wrist, enhancing both comfort and the overall visual harmony of the piece. Whether worn with business attire or evening dress, the 123.15.27.20.57.001 commands attention without demanding it.

At Bizak & Co., we are proud to offer this Omega Constellation Co-Axial 123.15.27.20.57.001 brand new, giving the discerning buyer the full Omega ownership experience. Purchasing a brand-new example means you receive a watch in pristine, unworn condition, representing the full expression of Omega's craftsmanship as it left the manufacture. Browse our selection at bizakandco.com, or contact our team directly to buy this reference online — we are committed to providing expert guidance, competitive pricing, and a purchase experience worthy of the watch itself.

Technical Details
Reference
123.15.27.20.57.001
Model
Constellation
Movement
Automatic
Case material
Stainless Steel
Bracelet material
Stainless Steel
Dial
Blue Mother of Pearl with Diamonds
Case size
27mm
Requested condition
Brand New
FAQ

1. What makes the Omega Constellation 123.15.27.20.57.001 special?
This reference combines a blue mother of pearl dial, diamond hour markers, and a full diamond-set bezel in an elegantly sized 27mm stainless steel case, making it one of the most jewel-forward expressions of the Constellation family. It also carries Omega's Co-Axial movement technology, ensuring the watch is as technically accomplished as it is beautiful.

2. What movement powers the Omega Constellation 123.15.27.20.57.001?
This watch is powered by an Omega Co-Axial movement, featuring the proprietary Co-Axial escapement that reduces friction and improves long-term precision compared to conventional lever escapements. The Co-Axial technology is a hallmark of modern Omega watchmaking and distinguishes this Constellation from less technically advanced alternatives.

3. What is the case size of the Omega Constellation 123.15.27.20.57.001?
The case measures 27mm in diameter, making it an ideal fit for ladies' wrists seeking a refined, proportionate presence. The stainless steel case is matched with an integrated stainless steel bracelet for a seamless, polished look.

4. Is the Omega Constellation 123.15.27.20.57.001 suitable for everyday wear?
Yes — despite its diamond-set bezel and precious dial, the stainless steel construction and Co-Axial movement make this Constellation a durable and reliable companion for daily wear. The integrated bracelet design is comfortable and secure, and stainless steel is exceptionally resistant to scratches and corrosion for long-term wearability.

5. What are the dial and bezel details of reference 123.15.27.20.57.001?
The dial is a blue mother of pearl surface with diamond-set hour markers, delivering a naturally iridescent and shimmering character that changes with the light. The bezel is fully set with diamonds, framing the dial in a continuous circle of brilliance that elevates this Constellation to jewellery-watch status.

6. Is the Omega Constellation 123.15.27.20.57.001 a good buy, and how can I purchase it from Bizak & Co.?
This reference is an excellent investment for those seeking a brand-new luxury ladies' watch that combines Omega's horological heritage, Co-Axial precision, and genuine gemstone decoration in one package. You can buy the 123.15.27.20.57.001 online at bizakandco.com or contact the Bizak & Co. team directly for personalized assistance and the best available price.

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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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