Omega 123.20.31.20.05.001 Constellation Co-Axial 31mm Steel and Red Gold - BRAND NEW Omega 123.20.31.20.05.001 Constellation Co-Axial 31mm Steel and…

Reference 123.20.31.20.05.001

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Omega 123.20.31.20.05.001 Constellation Co-Axial 31mm Steel and Red Gold - BRAND NEW

$7,199.00
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 123.20.31.20.05.001 Constellation Co-Axial 31mm Steel and Red Gold - BRAND NEW

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Omega 123.20.31.20.05.001 Constellation Co-Axial 31mm Steel and Red Gold - BRAND NEW

Catalogue watch price: $7,199.00 USD

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The Omega Constellation Co-Axial 31mm reference 123.20.31.20.05.001 is a brand-new ladies' dress watch combining a stainless steel case with an elegant white mother-of-pearl index dial and a luxurious red gold bezel. The two-tone red gold and stainless steel bracelet gives this 31mm piece its instantly recognizable Constellation character.

What sets reference 123.20.31.20.05.001 apart is the refined interplay of warm red gold accents against cool steel, anchored by the luminous depth of a genuine mother-of-pearl dial — a combination that transitions effortlessly from boardroom to evening. Contact Bizak & Co. today to purchase this Omega Constellation Co-Axial online or inquire about availability.

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 Swiss watchmaker's most storied collections, introduced in 1952 as a symbol of precision and elegance. Developed to celebrate Omega's chronometric achievements, the Constellation has long been synonymous with refined femininity, two-tone metal pairings, and the iconic "claws" or "griffes" that frame the case and anchor the crystal — design cues that remain central to the line today.

Reference 123.20.31.20.05.001 exemplifies everything that defines the modern Constellation aesthetic. The 31mm stainless steel case is a considered size — substantial enough to read clearly on the wrist yet perfectly proportioned for a wide range of wearers. The red gold bezel adds a warm, unmistakably luxurious tone that contrasts beautifully with the polished steel of the case, creating that signature Constellation two-tone identity.

The dial is one of this reference's most captivating features: a white mother-of-pearl surface that shifts with the light, no two viewings ever quite the same. Index hour markers punctuate the dial cleanly, keeping the overall presentation legible and uncluttered while allowing the natural iridescence of the pearl to take center stage. It is the kind of detail that rewards close attention.

Powering the watch is Omega's Co-Axial movement — a technology that Omega pioneered and that uses a three-level escapement to reduce friction and improve long-term accuracy, requiring less frequent servicing than a conventional lever escapement. This mechanical sophistication beneath an elegant exterior is a hallmark of the Constellation line and a key reason the collection commands enduring respect among collectors and connoisseurs alike.

The red gold and stainless steel bracelet completes the picture, echoing the bezel's warm tones and weaving them through the links for a cohesive, high-jewelry feel. The bracelet is integrated seamlessly into the case, following the Constellation tradition of a unified, architecturally coherent design that wears as beautifully as it photographs.

Bizak & Co. is pleased to offer reference 123.20.31.20.05.001 brand new, giving buyers complete confidence in provenance and condition. Whether you are adding this Omega Constellation Co-Axial 31mm to a growing collection or purchasing it as a first luxury timepiece or a meaningful gift, our team is here to guide you. Browse our full Omega inventory at bizakandco.com or contact us directly to buy online or arrange a viewing.

Technical Details
Reference
123.20.31.20.05.001
Model
Constellation
Movement
Automatic
Case material
Stainless Steel
Bracelet material
Rose Gold
Dial
White mother-of-pearl with index hour markers
Case size
31mm
Requested condition
Brand New
FAQ

1. What makes the Omega Constellation 123.20.31.20.05.001 special?
Reference 123.20.31.20.05.001 pairs a genuine white mother-of-pearl dial with a red gold bezel and a two-tone red gold and stainless steel bracelet — a combination that balances warm luxury metals with cool steel for a distinctly refined look. The Constellation's Co-Axial movement also brings Swiss precision engineering to what appears, at first glance, to be a purely dress watch.

2. What movement powers the Omega Constellation Co-Axial 31mm?
This Constellation is equipped with an Omega Co-Axial automatic movement, a technology Omega developed to reduce escapement friction and improve long-term rate stability compared with a conventional lever escapement. The Co-Axial system also reduces the frequency of servicing needed over the watch's lifetime.

3. What is the case size of reference 123.20.31.20.05.001?
The case measures 31mm in diameter and is crafted from stainless steel, making it a mid-size ladies' watch that sits elegantly on the wrist without feeling oversized. The 31mm footprint is a classic Constellation dimension that has been well received across many generations of the collection.

4. Is the Omega Constellation 31mm suitable for everyday wear?
Yes — the stainless steel case and integrated metal bracelet are built for durability as well as beauty, and the Constellation's construction is designed to accompany daily life. The mother-of-pearl dial and red gold accents elevate it for dressier occasions, making it a versatile choice that transitions between casual and formal settings.

5. What is the dial and bezel material on this Constellation?
The dial is white mother-of-pearl set with index hour markers, giving it a naturally lustrous and gently iridescent finish. The bezel is red gold, which Omega also carries through the bracelet links to create a harmonious two-tone aesthetic alongside the stainless steel.

6. Is this a good buy and how can I purchase it from Bizak & Co.?
This reference is offered brand new, ensuring full manufacturer quality and condition — an important consideration for a watch you intend to wear or potentially resell. You can buy the Omega Constellation Co-Axial 31mm ref. 123.20.31.20.05.001 online at bizakandco.com or contact our team directly for pricing, availability, and any questions.

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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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