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Omega Constellation Co-Axial Master Chronometer 29mm Steel Sedna-Gold Silver Dial 131.28.29.20.52.001

Omega Constellation Co-Axial Master Chronometer 29mm Steel Sedna-Gold Silver Dial 131.28.29.20.52.001 Omega Constellation Co-Axial Master Chronometer 29mm Steel…

Reference 131.28.29.20.52.001

Full watch configuration

Omega Constellation Co-Axial Master Chronometer 29mm Steel Sedna-Gold Silver Dial 131.28.29.20.52.001

$13,599.00
Requested accessories
Full Set

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 Steel Sedna-Gold Silver Dial 131.28.29.20.52.001

Omega Constellation Co-Axial Master Chronometer 29mm Steel Sedna-Gold Silver Dial 131.28.29.20.52.001

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Omega Constellation Co-Axial Master Chronometer 29mm Steel Sedna-Gold Silver Dial 131.28.29.20.52.001

Catalogue watch price: $13,599.00 USD

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The Omega Constellation Co-Axial Master Chronometer 131.28.29.20.52.001 is a 29mm stainless steel dress watch featuring a silver diamond-set dial and a Sedna gold bezel set with diamonds. Paired with a leather strap, it represents the pinnacle of Omega's precision watchmaking refined for a refined, feminine wrist.

This reference stands out through the seamless contrast of cool stainless steel, warm Sedna gold, and the brilliance of diamonds—a combination that makes it equally at home at a formal occasion or an elevated everyday setting. Contact Bizak & Co. today to purchase the Omega Constellation 131.28.29.20.52.001 at the best price or browse our full Constellation collection online.

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 enduring icons in Swiss watchmaking, tracing its origins to 1952 when Omega introduced a line of precision-certified chronometers that would go on to win Observatory trials across Europe. Over the decades the Constellation has evolved in both size and material vocabulary while retaining its core promise: exceptional accuracy dressed in unmistakably elegant design. The 29mm format offered in this reference 131.28.29.20.52.001 continues that tradition with a silhouette perfectly proportioned for a refined wrist.

The case is crafted from polished and brushed stainless steel measuring 29mm in diameter, a size that sits with understated grace and never overwhelms the wrist. The star-shaped case design—a hallmark of the modern Constellation family—integrates claws that frame the dial and anchor the lugs in a sculptural gesture that is immediately recognizable. The overall finishing alternates between mirror polish and satin brushing, lending the case a multi-dimensional quality that catches the light from every angle.

At the heart of this watch's visual appeal is the interplay between its two principal materials. The bezel is fashioned in Omega's proprietary Sedna gold—a rose-tinted 18-karat gold alloy formulated to resist fading and maintain its warm hue over a lifetime of wear—and set with brilliant-cut diamonds that circle the dial in a continuous ring of light. Against this warm, luminous frame, the silver dial features its own diamond hour markers, creating a layered brilliance that is at once luxurious and legible.

Power comes from Omega's Co-Axial Master Chronometer movement, a technology platform that represents the current state of the art in Swiss horology. The Co-Axial escapement, developed by master watchmaker George Daniels and refined by Omega, dramatically reduces friction and the need for lubrication, contributing to long-term accuracy and reduced service intervals. Master Chronometer certification, issued by the Swiss Federal Institute of Metrology (METAS), means the caliber has passed eight stringent tests including performance in magnetic fields of up to 15,000 gauss—a level of robustness rarely demanded by a dress watch but deeply reassuring to the owner.

The watch is completed by a leather strap that enhances the refined, feminine character of the piece. Leather offers a supple, comfortable wearing experience and underscores the dressier intent of this configuration, complementing the diamonds and Sedna gold rather than competing with them. Whether worn to a gala, a business dinner, or as an everyday expression of quiet luxury, the strap keeps the overall aesthetic grounded and sophisticated.

Buying from Bizak means working with knowledgeable specialists who can answer every question about this reference, assist with sizing, and ensure your purchase arrives exactly as Omega intended. Reach out to our team or order directly on bizakandco.com to add this exceptional Constellation to your collection.

Technical Details
Reference
131.28.29.20.52.001
Model
Constellation
Movement
Automatic
Case material
Stainless Steel
Bracelet material
Leather
Dial
Silver diamond-set dial
Case size
29mm
Requested accessories
Full Set
FAQ

1. What makes the Omega Constellation 131.28.29.20.52.001 special?
This reference combines a stainless steel case with an Omega Sedna gold diamond-set bezel and a silver diamond-set dial, creating a striking contrast of cool and warm precious materials. It also carries Master Chronometer certification, meaning it meets the highest accuracy and anti-magnetic standards in the Swiss watch industry.

2. What movement powers the Omega Constellation 131.28.29.20.52.001?
The watch is driven by an Omega Co-Axial Master Chronometer movement, which features the patented Co-Axial escapement for reduced friction and longer service intervals. It has been certified by METAS and is resistant to magnetic fields of up to 15,000 gauss.

3. What is the case size of the Omega Constellation 131.28.29.20.52.001?
The case measures 29mm in diameter and is made from stainless steel, making it an elegantly proportioned choice for a dress or everyday luxury watch on a smaller wrist. The case retains the iconic star-lug design synonymous with the Constellation family.

4. Is the Omega Constellation 29mm suitable for everyday wear?
Yes—while its diamond-set dial and Sedna gold bezel give it a distinctly dressy character, the Master Chronometer movement's robustness and the durability of the stainless steel case make it entirely practical for daily wear. The leather strap adds comfort for all-day use.

5. What is Sedna gold and why is it used on this Constellation?
Sedna gold is Omega's proprietary 18-karat rose gold alloy, engineered to maintain its warm pinkish hue far longer than standard rose gold. Its use on the bezel of the 131.28.29.20.52.001 provides a lasting, fade-resistant warmth that contrasts beautifully with the steel case and silver dial.

6. How can I buy the Omega Constellation 131.28.29.20.52.001 from Bizak & Co.?
You can purchase this Omega Constellation reference 131.28.29.20.52.001 directly on bizakandco.com or by contacting our team for personalized assistance. It comes complete with box and papers and is offered at 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.

Read eligibility, condition requirements, and exclusions.

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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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