Omega Constellation Constellation Co-Axial 38 Stainless Steel / Yellow Gold / Grey

Reference 123.20.38.21.06.001

Omega Constellation Co-Axial 38 Stainless Steel / Yellow Gold / Grey

About this watch

The Omega Constellation Co-Axial 38 is a masterpiece of luxury watchmaking, blending exquisite design with exceptional technical prowess. This stunning timepiece boasts an intricate combination of stainless steel and yellow gold, perfectly balanced on the wrist. The sleek grey dial features stick indexes and dot markers for effortless readability, while the automatic movement provides 60 hours of power reserve. Omega's commitment to quality is evident in every detail, from the sapphire crystal case back to the comfortable leather strap. This watch is a testament to the brand's storied history and dedication to innovation, making it a worthy investment for anyone seeking a piece of horological excellence.

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Key Features

Omega Caliber 8500 Automatic Movement
60-Hour Power Reserve
Sapphire Crystal Case Back
Water Resistance: 100 Meters
Co-Axial Escapement
Stainless Steel and Yellow Gold Construction
Grey Dial with Stick Indexes and Dot Markers

Specifications

Brand

Omega

Family

Constellation

Model

Constellation Co-Axial 38 Stainless Steel / Yellow Gold / Grey

Reference

123.20.38.21.06.001

Movement

8500

Movement Features

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

Case

38mm

Dial Color

Grey

Crystal

Sapphire

Water Resistance

100

Current Listings

Omega Constellation 168.001 “Jumbo” 37MM Gold Capped - $2,550

Omega - 168.001 · $2,550

This Omega Constellation 'Jumbo' is a rare 37MM model released only to specific Asian markets, featuring a Calibre 561 Automatic Chronometer movement and a 14k Constellation emblem on its stainless case back. The watch appears original with all the appropriate appliques and indices, and has been well-maintained throughout its years. It's now available for sale at $2,550.

Condition: Excellent condition for its age
Case size: 37MM diameter
Movement: Calibre 561 Automatic Chronometer (24 jewels, 19,800 vph)
Functions: Hours, minutes, central sweep-second hand, date (semi-quickset)

Posted at

Apr 23, 2026, 7:11 PM

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View listing on r/WatchExchange

1960s Omega Constellation Pie Pan Ref. 168.005 | Flawless Silver Dial | Unpolished Steel Case | Cal. 564 Quickset | All Original | $2500 (SERVICED)

Omega - 168.005 · $2,500

A 1960s Omega Constellation Pie Pan Ref. 168.005 with a flawless silver sunburst dial and unpolished stainless steel case, featuring a chronometer-rated Caliber 564 movement with push-pull quickset date function.

Condition: Excellent/Pristine
Movement: Omega Caliber 564 Automatic Chronometer
Dial: Original silver sunburst Pie Pan dial
Case material: Stainless Steel

Posted at

Apr 23, 2026, 10:44 AM

Active

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Omega Constellation 2782 - On Beads of Rice Bracelet - Recently Serviced.

Omega - 2782 · $1,900

This Omega Constellation is a third-generation model with a bumper automatic movement and a medallion on the caseback. It features a steel case, eggshell dial, applied gold hour markers, and a crosshair configuration.

Condition: Good shape
Case size: 35mm
Bracelet size: up to approximately 7.5 inches
Movement type: bumper automatic caliber 354

Posted at

Apr 22, 2026, 4:56 PM

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Omega Constellation Globemaster Master Chronometer

Omega - 130.30.39.21.03.001 · $4,650

The Omega Constellation Globemaster 39mm is a versatile dress watch with a dark blue pie pan dial and fluted tungsten carbide bezel. It has goldilocks proportions and a beautiful 3-row bracelet.

Condition: 98% pristine, minor hairline marks on lugs and possibly a faint desk diving mark on case or bracelet
Case dimensions: 39mm x 46.7mm lug to lug x 12.6mm thick
Bracelet type: 3-row with slightly curved central links

Posted at

Mar 31, 2025, 10:32 AM

Active

View listing on RolexForums