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OMEGA 123.55.38.21.58.001 CONSTELLATION CO-AXIAL 38mm YELLOW GOLD - BRAND NEW
  • OMEGA 123.55.38.21.58.001 CONSTELLATION CO-AXIAL 38mm YELLOW GOLD - BRAND NEW
OMEGA 123.55.38.21.58.001 CONSTELLATION CO-AXIAL 38mm YELLOW GOLD - BRAND NEW

OMEGA 123.55.38.21.58.001 CONSTELLATION CO-AXIAL 38mm YELLOW GOLD - BRAND NEW

$32,199.00

*As with all fine timepieces, prices and availability are subject to market conditions and do not constitute a binding agreement.

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OMEGA 123.55.38.21.58.001 CONSTELLATION CO-AXIAL 38mm YELLOW GOLD - BRAND NEW

OMEGA 123.55.38.21.58.001 CONSTELLATION CO-AXIAL 38mm YELLOW GOLD - BRAND NEW

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OMEGA 123.55.38.21.58.001 CONSTELLATION CO-AXIAL 38mm YELLOW GOLD - BRAND NEW

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OMEGA 123.55.38.21.58.001 CONSTELLATION CO-AXIAL 38mm YELLOW GOLD - BRAND NEW · $

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The Omega Constellation Co-Axial 38mm reference 123.55.38.21.58.001 is a brand-new luxury timepiece presented in an 18k yellow gold case measuring 38mm, featuring a champagne diamond dial and a diamond-set bezel. This reference pairs the inherent prestige of the Constellation line with brilliant diamond detailing and an all-yellow-gold bracelet for a look of undeniable opulence.

What sets reference 123.55.38.21.58.001 apart is the harmonious combination of precious yellow gold construction, scintillating diamond accents, and Omega's acclaimed Co-Axial movement technology—all delivered in factory-fresh, brand-new condition. Contact Bizak & Co. today to purchase this Omega Constellation for sale at the best price or to learn more about our white-glove buying experience.

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 dress-watch lines in Swiss horology, tracing its origins to 1952 when Omega introduced a collection dedicated to precision and elegance. Across more than seven decades the Constellation has earned a global reputation for combining impeccable craftsmanship with certified chronometric performance, making it a natural choice for collectors who demand both beauty and accuracy. Reference 123.55.38.21.58.001 represents the line at its most lavish, uniting precious materials and diamond artistry in a 38mm format that sits beautifully on a wide range of wrists.

The 38mm yellow gold case of this Constellation is crafted entirely in 18k yellow gold, giving the watch a warm, richly luminous presence on the wrist. Yellow gold has long been the traditional choice for grand dress watches, and its use here—spanning the case, the iconic claws at the lugs, and the integrated bracelet—creates a seamless, monolithic impression of luxury. The proportions of the 38mm diameter strike a versatile balance: substantial enough to command attention on the wrist, yet refined enough for formal occasions and black-tie settings.

The champagne diamond dial is the visual centerpiece of reference 123.55.38.21.58.001. Its warm champagne tone harmonizes naturally with the yellow gold surround, while diamond hour markers add brilliant points of light that catch the eye at every angle. Framing the dial is a diamond-set bezel, a Constellation hallmark that elevates the watch from a precision instrument to a piece of fine jewelry. The integration of diamonds throughout the dial and bezel speaks to Omega's in-house gem-setting expertise and uncompromising quality standards.

Powering this Constellation is Omega's Co-Axial movement technology, an innovation developed in partnership with independent watchmaker George Daniels and adopted by Omega in the late 1990s. Co-Axial escapements reduce friction at the heart of the movement, resulting in greater long-term accuracy, extended service intervals, and improved reliability compared with traditional lever escapements. For a collector investing in a yellow gold diamond-set dress watch, the presence of Co-Axial technology means that beauty and mechanical integrity are never in conflict.

Offered in brand-new condition, reference 123.55.38.21.58.001 arrives exactly as Omega intended—unworn, with all factory standards fully intact. Acquiring a new Constellation of this caliber is an investment in both wearable luxury and lasting horological heritage. Bizak & Co. specializes in sourcing and presenting Omega timepieces of the highest quality, and our team is ready to answer any questions, arrange authentication documentation, and ensure a seamless purchase experience. Browse this reference for sale at bizakandco.com or reach out directly to buy online at the best price.
Technical Details

Reference Number 123.55.38.21.58.001

Model Family Constellation

Movement Automatic

Case Material Yellow Gold

Bracelet Material Yellow Gold

Dial Champagne Diamond

Case Dimension 38mm

Year

Condition Brand New

Box & Papers

FAQ

1. What makes the Omega Constellation 123.55.38.21.58.001 special?
Reference 123.55.38.21.58.001 combines an 18k yellow gold case and bracelet with a champagne diamond dial and a diamond-set bezel, representing the Constellation line at its most opulent. The addition of Omega's Co-Axial movement technology ensures that this dress watch offers certified precision alongside its jewelry-level aesthetics. It is a rare combination of precious materials, diamond craftsmanship, and Swiss movement innovation in a single timepiece.

2. What movement powers the Omega Constellation Co-Axial 38mm?
This Constellation is powered by an Omega Co-Axial movement, a proprietary escapement technology that significantly reduces friction compared with a conventional lever escapement. The result is improved long-term accuracy, greater reliability, and longer intervals between servicing. Co-Axial technology is central to Omega's modern movement philosophy and is present across its core luxury lines.

3. What is the case size of reference 123.55.38.21.58.001?
The case measures 38mm in diameter, a versatile size that suits a broad range of wrist sizes and wearing occasions. At 38mm it is large enough to read as a confident dress watch while remaining appropriately elegant for formal and business settings. The fully yellow gold construction amplifies the visual presence of the case beyond what its diameter alone might suggest.

4. Is the Omega Constellation 123.55.38.21.58.001 suitable for everyday wear?
While this reference is absolutely wearable daily, its yellow gold case, diamond bezel, and champagne diamond dial make it especially well-suited to formal occasions, business settings, and special events where a statement of refined luxury is desired. Omega's Co-Axial movement provides the robustness needed for regular wear, but many collectors choose to reserve this level of diamond and precious-metal finishing for elevated occasions. It is an ideal choice for collectors who want a dress watch that doubles as a fine jewelry piece.

5. What are the dial and bezel materials on this Constellation?
The dial is a champagne-toned diamond dial, meaning it features diamond hour markers set against a warm champagne-colored surface that harmonizes with the yellow gold case. The bezel is diamond-set, a signature element of the high-jewellery Constellation references that frames the dial with brilliant-cut stones. Together the dial and bezel create a cohesive, luminous aesthetic that is distinctly luxurious.

6. How can I buy the Omega Constellation 123.55.38.21.58.001 from Bizak & Co.?
You can purchase reference 123.55.38.21.58.001 directly through bizakandco.com, where it is listed brand new and available for sale at the best price. Our team is also available to assist via direct contact for questions about the watch, payment options, or shipping. Bizak & Co. is committed to a transparent, white-glove buying experience for every Omega purchase.

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