Omega Constellation Constellation Co-Axial 38 Stainless Steel / Yellow Gold / Lozenge Black

Reference 123.20.38.21.01.002

Omega Constellation Co-Axial 38 Stainless Steel / Yellow Gold / Lozenge Black

About this watch

The Omega Constellation Co-Axial 38 is a masterpiece that embodies elegance and precision. Crafted from premium stainless steel and yellow gold, this stunning watch combines luxurious materials with cutting-edge technology. The black lozenge-pattern dial adds a unique touch, while the stick and dot indexes provide modern readability. With two barrels, the Omega caliber 8500 provides an impressive 60 hours of power reserve. This timepiece checks all the boxes for anyone looking to invest in a quality piece. Its blend of style, comfort, and precision makes it an investment that will last a lifetime.

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MSRP: $8,600

Market Price: $4,126

Key Features

38mm round case with stainless steel and yellow gold construction
Black lozenge-pattern dial with stick and dot indexes
Omega caliber 8500 movement with Co-Axial escapement technology
100 meters water resistance
Chronometer certification for accuracy
60 hours of power reserve
Stainless steel case with robust structure

Specifications

Brand

Omega

Family

Constellation

Model

Constellation Co-Axial 38 Stainless Steel / Yellow Gold / Lozenge Black

Reference

123.20.38.21.01.002

Movement

8500

Movement Features

Hours, Minutes, Seconds
Date
Chronometer, Co-Axial Escapement

Case

38mm

Dial Color

Black

Crystal

Sapphire

Water Resistance

100

Current Listings

Omega Constellation Globemaster – New – 2025

Omega - 130.33.39.21.02.001 · $4,950

The Omega Constellation Globemaster features a modern design with a coin-edge bezel and classic pie-pan dial inspired by original Constellation models of the 1950s, powered by Omega's Co-Axial Master Chronometer Caliber 8900.

Condition: Unworn/New
Case size: 39mm
Material: stainless steel
Diameter: 39mm

Posted at

Dec 16, 2025, 12:54 PM

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Omega Constellation 2-Tone Automatic 🇨🇭

Omega - Constellation Automatic (no reference number provided) · $1,000

This beautiful Omega Constellation Automatic is a 2-tone stainless steel and gold watch with a matching gold dial. It has a stainless steel bracelet that can fit wrists up to 8 inches in diameter.

Condition: Great condition with minor signs of wear
Case diameter: 35mm (without crown)
Lug to lug: 38mm
Lug width: 23mm

Posted at

Dec 14, 2025, 9:08 PM

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Omega Constellation 168.017 (1966)

Omega - 168.017 · $900

This Omega Constellation features a beautiful original 'C-Shape' dial and is accompanied by its genuine Omega 518 brick bracelet.

Condition: Good condition overall
Movement: Cal. 561
Bracelet: Genuine Omega 518 brick bracelet

Posted at

Dec 12, 2025, 10:03 AM

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REDUCED Omega Constellation Gold Cap ( REF:168.018 ) $750 Shipped.....

Omega - 168.018 · $750

A beautiful example of the classic Omega Constellation Automatic Chronometer from the late 1960s. It features an original silver sunburst dial with applied gold markers and date at 3 o'clock, a gold-capped stainless steel case (34mm), and an iconic Observatory medallion on the caseback.

Condition: Excellent condition, freshly serviced
Case size: 34mm diameter
Movement: Caliber 561
Crystal: Acrylic crystal

Posted at

Dec 12, 2025, 8:28 AM

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OMEGA Constellation Ref. 123.20.35.20.06.001 Yellow Gold Two-Tone - COMPLETE SET!

OMEGA - 123.20.35.20.06.001 · $3,250

The OMEGA Constellation Ref. 123.20.35.20.06.001 is a sophisticated timepiece that celebrates the enduring legacy of OMEGA's iconic Constellation collection, featuring a distinctive stainless steel and yellow gold case with Roman numerals on a polished bezel.

Condition: VERY GOOD, with some light scratches on bracelet
Case material: stainless steel and yellow gold
Bracelet size: ~7" wrist

Posted at

Dec 12, 2025, 1:09 AM

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