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

Reference 123.20.38.21.08.001

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

About this watch

The Omega Constellation Co-Axial 38 (model 123.20.38.21.08.001) is a remarkable timepiece that beautifully blends traditional craftsmanship with modern innovation. Its stunning design, coupled with the impressive caliber 8500 movement, makes it a worthy addition to any watch collection. The combination of stainless steel and yellow gold gives the watch a luxurious feel, while the champagne-colored dial provides a classic look. The in-house caliber 8500 is an automatic movement that features two barrels for an impressive 60 hours of power reserve, making it a reliable choice for daily wear. With its water resistance rating of 100 meters, this watch can withstand various environments. Whether you're looking to invest in your first luxury watch or add a piece to your collection, the Omega Constellation Co-Axial 38 is an excellent choice.

Buy Now on Jomashop

This is an affiliate link

MSRP: $8,850

Market Price: $3,805

Key Features

Omega caliber 8500 movement
Co-Axial escapement for enhanced accuracy and longevity
Yellow gold and stainless steel case for durability and luxurious feel
Champagne-colored dial with stick and dot indexes for classic look
Dauphine hands for sleek and sophisticated appearance
Sapphire crystal glass for scratch resistance
Water resistance up to 100 meters
Certified chronometer movement

Specifications

Brand

Omega

Family

Constellation

Model

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

Reference

123.20.38.21.08.001

Movement

8500

Movement Features

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

Case

38mm

Crystal

Sapphire

Water Resistance

100

Current Listings

Vintage 1960s 168.005 Date Yellow Gold Omega Constellation- Serviced $950

Omega - 168.005 · $950

Condition: Good, some minor cosmetic damage
Movement caliber: Omega 565
Dial condition: Very good for its age
Case dimensions: [object Object]

Posted at

Apr 19, 2026, 6:15 PM

Active

View listing on r/WatchExchange

OMEGA Constellations Chronometer certified 167.021, serviced

OMEGA - 167.021 · $1,300

This is a rare Omega Constellation Chronometer certified model, featuring an ultra-thin design and small size but good wrist presence.

Condition: Excellent, with normal signs of wear and used
Movement: Cal 712 Automatic 24 Jewels, 19800 beats per hour
Dial: Original silver dial and handset
Crystal: Acrylic Crystal free from scratches, signed in the center by Omega

Posted at

Apr 19, 2026, 10:26 AM

Active

View listing on r/WatchExchange

1967 Omega Constellation Pie Pan Cal. 564 Ref. 168.005 | Great Condition (Serviced) | $2600

Omega - 168.005 · $2,600

The Omega Constellation Pie Pan Ref. 168.005 is a quintessential 1960s dress watch that embodies Omega’s pursuit of precision and elegance during the golden age of Swiss watchmaking.

Condition: Great serviced condition
Case size: 34mm
Movement: Omega Calibre 564
Jewels: 24

Posted at

Apr 18, 2026, 11:13 PM

Active

View listing on r/WatchExchange

Rare Vintage Omega Constellation “Manhattan” Chronometer ST 368.1075 – Very Nice Condition

Omega - ST 368.1075 · $999

A rare vintage Omega Constellation “Manhattan” chronometer, a classic example of Omega’s timeless dress-watch design, first introduced in the mid-1980s.

Condition: Very nice vintage condition, showing light signs of honest wear
Movement: Automatic self-winding chronometer-certified movement, typically the Omega Caliber 1110.11.40 (based on the ETA 2892-2)
Diameter: 35mm diameter stainless steel case
Bezel: Yellow gold bezel

Posted at

Apr 18, 2026, 9:13 PM

Active

View listing on r/WatchExchange

Omega Constellation Pie span Gold Cap 168.005 Great Condition All Original $2400

Omega - 168.005 · $2,400

A classic early-60s Omega Constellation with an iconic pie-pan dial and clean case, perfectly representing Omega's chronometer design language at its peak.

Condition: Great Condition
Case material: Gold Cap
Movement: Cal. 564 quickset Automatic

Posted at

Apr 18, 2026, 1:45 PM

Active

View listing on r/WatchExchange

Omega Constellation 168.0057 — 14K Gold Bezel, Day-Date, Cal.1021 Fresh Service — $1300 Shipped (Tariff Covered)

Omega - 168.0057 · $1,300

The Omega Constellation ref. 168.0057 features a clean flat dial with applied indices and day-date complication. The case construction includes a solid 14K gold bezel with 14K gold capped case and stainless steel caseback.

Condition: Honest vintage with visible wear, but dial remains clean and sharp printing
Movement: Cal.1021 automatic movement
Case dimensions: 35mm x 40mm x 10mm, 19mm lug width
Strap: Brand new handmade Epsom leather strap (19/16)

Posted at

Apr 17, 2026, 1:40 PM

Active

View listing on r/WatchExchange

REDUCED 1959 Omega Constellation Pie Pan ref. 14381 patina dial with original bracelet!! Serviced! - $1799 shipped only!!

Omega - 14381 · $1,799

This is a vintage Omega Constellation Pie Pan automatic winding watch with a patina dial and original bracelet. The watch is in overall good condition, keeps good time, and has been serviced.

Condition: 9/10, good time keeping
Movement: Cal. 551
Case material: stainless steel
Bracelet type: original Omega

Posted at

Apr 17, 2026, 8:18 AM

Active

View listing on r/WatchExchange