Skip to product information
OMEGA 123.50.38.21.63.001 CONSTELLATION CO-AXIAL 38mm RED GOLD - BRAND NEW

OMEGA 123.50.38.21.63.001 CONSTELLATION CO-AXIAL 38mm RED GOLD - BRAND NEW

$26,199.00

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

By Omega

Sell or Trade
OMEGA 123.50.38.21.63.001 CONSTELLATION CO-AXIAL 38mm RED GOLD - BRAND NEW

OMEGA 123.50.38.21.63.001 CONSTELLATION CO-AXIAL 38mm RED GOLD - BRAND NEW

Current Market Valuation:

Your Offer

$

Most accepted offers fall within 1–5% of market valuation

Preferred Contact Method
I have a trade-in / add a note
OMEGA 123.50.38.21.63.001 CONSTELLATION CO-AXIAL 38mm RED GOLD - BRAND NEW

Reserve with a $200 Deposit

OMEGA 123.50.38.21.63.001 CONSTELLATION CO-AXIAL 38mm RED GOLD - BRAND NEW · $

  • A fully refundable $200 deposit secures this watch and confirms your order.
  • The balance of $ is paid by bank wire — instructions are emailed to you right after checkout.
  • Market prices move: if the price changes or we cannot secure the piece, your deposit is refunded in full.
  • A specialist confirms your order personally within hours; your watch ships fully insured once the wire clears.
  • Complimentary bracelet sizing before shipping — how to measure your wrist.

The deposit is a commitment to buy — not a hold while you decide. By continuing you confirm you intend to complete the purchase by bank wire.

Prefer to arrange everything personally? WhatsApp a specialist

Speak with a Bizak & Co. specialist about this piece

|Call or Text

The Omega Constellation Co-Axial 38mm reference 123.50.38.21.63.001 is a brand-new luxury dress watch crafted entirely in 18k red gold, featuring a stunning brown diamond dial and matching red gold bracelet. This reference represents Omega's Constellation line at its most opulent, combining precious metal construction with the precision of Co-Axial escapement technology.

What sets reference 123.50.38.21.63.001 apart is the rare combination of a warm brown diamond dial against the rich rose tones of the red gold case and integrated bracelet — a pairing that is both bold and deeply refined. Contact Bizak & Co. today to purchase this exceptional Omega Constellation for sale at the best price or to learn more 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.

Not the exact one you’re looking for?

Source your dream watch

Learn More

The Omega Constellation Co-Axial 38mm reference 123.50.38.21.63.001 is one of the most luxurious expressions of a watch line that has defined Omega's prestige since its introduction in 1952. The Constellation collection was conceived to celebrate Omega's chronometric achievements, and every generation since has carried that legacy of precision and elegance forward. Today the line stands as one of the watchmaking world's most recognizable symbols of sophisticated daily wear, instantly identifiable by its distinctive case architecture and integrated bracelet design.

At 38mm in diameter, this particular Constellation occupies the ideal middle ground — substantial enough to command attention on the wrist, yet refined enough to transition seamlessly from business attire to formal evening wear. The case, bezel, and integrated bracelet are all rendered in 18k red gold, creating a unified, seamless aesthetic that speaks directly to collectors who appreciate a fully precious-metal watch. Red gold, with its distinctively warm, slightly deeper rose tone compared with standard rose gold, lends this reference a richness that feels simultaneously classic and contemporary.

The dial is among the most striking elements of reference 123.50.38.21.63.001. Set with diamonds in a warm brown tone, it transforms what might otherwise be a conventional luxury watch dial into something genuinely rare and expressive. The interplay between the brown diamond surface and the glowing warmth of the red gold surround creates a depth and texture that changes character in different lighting conditions — intimate and warm in candlelight, brilliantly luxurious in daylight. This is a dial crafted for those who understand that true luxury is found in the details.

Powering the watch is Omega's Co-Axial movement, a technology that represents one of the most significant advances in mechanical watchmaking in modern history. The Co-Axial escapement, developed by master watchmaker George Daniels and adopted by Omega, dramatically reduces friction within the escapement, resulting in exceptional long-term accuracy, reduced servicing requirements, and superior reliability compared with traditional lever escapements. Wearing a Co-Axial-equipped Omega is not merely a statement of taste — it is an endorsement of genuine horological engineering.

Offered brand new, reference 123.50.38.21.63.001 comes in pristine, unworn condition, ensuring that the first marks on this precious watch will be your own. Bizak & Co. specializes in sourcing and presenting exceptional timepieces such as this Omega Constellation for discerning collectors and first-time luxury watch buyers alike. Whether you are adding to an established collection or purchasing your first all-precious-metal watch, this reference represents a compelling and enduring choice.

At Bizak & Co., we are committed to offering the best price on authentic, brand-new luxury watches with complete transparency. We invite you to contact us directly to inquire about this Omega Constellation Co-Axial 38mm red gold reference, discuss purchase options, or explore our broader collection. Our team of knowledgeable specialists is ready to help you find the perfect timepiece and ensure a confident, fully informed buying experience.

Technical Details

Reference Number 123.50.38.21.63.001

Model Family Constellation

Movement Automatic

Case Material Rose Gold

Bracelet Material Rose Gold

Dial Brown Diamond

Case Dimension 38mm

Year

Condition Brand New

Box & Papers

FAQ

1. What makes the Omega Constellation 123.50.38.21.63.001 special?
Reference 123.50.38.21.63.001 stands out for its all-red-gold construction — case, bezel, and integrated bracelet — paired with a rare brown diamond dial. This combination makes it one of the most opulent and visually distinctive references in the Constellation lineup, appealing to collectors who seek a fully precious-metal watch with genuine character.

2. What movement powers the Omega Constellation Co-Axial 38mm?
This Constellation is powered by an Omega Co-Axial movement, featuring the proprietary Co-Axial escapement technology developed in partnership with master watchmaker George Daniels. The Co-Axial escapement reduces friction and wear within the movement, contributing to superior long-term accuracy and reduced maintenance intervals compared with traditional lever escapements.

3. What is the case size of reference 123.50.38.21.63.001?
The case measures 38mm in diameter, a versatile size that suits a wide range of wrist sizes for both men and women. The 38mm Constellation offers a balanced, elegant profile that wears comfortably and transitions naturally between casual and formal settings.

4. Is the Omega Constellation a good watch for everyday wear?
The Omega Constellation is engineered for both precision and durability, making it well suited for regular wear. The Co-Axial movement offers reliable, low-maintenance performance, while the integrated red gold bracelet is designed for comfort and longevity. That said, as an all-red-gold precious-metal watch with a diamond dial, many owners choose to reserve it for special occasions.

5. What is the dial and case material of this Constellation reference?
The dial of reference 123.50.38.21.63.001 is set with brown diamonds, creating a warm, textured surface that is both rare and visually striking. The case, bezel, and bracelet are all crafted in 18k red gold, which is distinguished by its deeper, warmer rose tone and gives the watch an exceptionally rich, unified appearance.

6. How can I buy the Omega Constellation 123.50.38.21.63.001 from Bizak & Co.?
You can purchase this brand-new Omega Constellation Co-Axial 38mm red gold reference directly through Bizak & Co. at bizakandco.com, where it is available at the best price. We encourage you to contact our team directly with any questions about the watch, pricing, or shipping — our specialists are on hand to guide you through every step of the buying process.

Certified Authenticity

Each watch we sell comes with original box & papers.

Real Family Business

You're buying from genuine people, 30 years in business.

Bizak & Co. Warranty

Every watch is checked by us before shipping.

5 Years Warranty

Every watch you buy from us is backed by our 5-year warranty—because luxury should come with long-term peace of mind.

If anything goes wrong mechanically due to a manufacturing issue, we’ll take care of it. No stress. No surprises.

Because trust isn’t built in a transaction—it’s built over time.

90 Day Return Policy

Our costumers trust us and we trust them. That's why we're boldly presenting the best return policy in the industry.

We take all the risk so you don't have to.

Signature personal delivery service

For high-value orders, we offer our exclusive Signature Personal Delivery—where one of our team members personally flies out to hand-deliver your watch.

Because some pieces deserve more than just shipping—they deserve a handshake.

You might also like...