Omega Constellation Constellation Co-Axial 38 Yellow Gold / Diamond / Champagne

Reference 123.55.38.21.58.001

About this watch

When it comes to luxury watches, few brands can hold a candle to Omega. With a legacy that spans over a century, Omega has consistently delivered timepieces that not only tell time but also tell a story. The moment you lay your eyes on the Omega Constellation Co-Axial 38 Yellow Gold / Diamond / Champagne (Model: 123.55.38.21.58.001), it’s like being struck by a bolt of luxury lightning. The combination of yellow gold and diamond accents creates an opulent appearance that’s hard to ignore. At the heart of this watch lies the Omega caliber 8501, a marvel of modern engineering boasting an automatic design that is both reliable and precise. With its stunning design, reliable movement, and luxurious materials, it's a piece that will stand the test of time—both in style and functionality.
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Key Features

  • Omega Caliber 8501 Automatic Movement
  • 38mm Yellow Gold Case with Gem-Set Bezel
  • Sapphire Glass Crystal
  • 100m Water Resistance
  • Champagne-Colored Dial with Dauphine Hands
  • Date Function and Co-Axial Escapement

Specifications

Brand
Omega
Family
Constellation
Model
Constellation Co-Axial 38 Yellow Gold / Diamond / Champagne
Reference
123.55.38.21.58.001
Movement
8501
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
Yellow Gold 38mm
Crystal
Sapphire
Water Resistance
100

Current Listings

[WTS] 1969 Vintage Omega Constellation Day-Date Linen Dial 35mm Gold Filled Unpolished Automatic on Snakeskin - $1850 SHIPPED

1969 Vintage Omega Constellation Day-Date Linen Dial 35mm Gold Filled Unpolished Automatic on Snakeskin - $1850 SHIPPED

Omega - 168.029 · $1,850
A 1969 Omega Constellation Day-Date with a 35mm gold-filled case and silver linen dial, accompanied by a genuine snakeskin Montbrilliant-Peaux strap.

  • Condition: Good - minor marks on crystal and expected wear on case sides
  • Case size: 35mm diameter
  • Movement: Automatic
  • Straps material: Genuine snakeskin leather
Posted at
Sep 11, 2025, 10:12 PM
Active
[WTS] 1968 Omega Constellation ref. 157.0001 Cal. 712 – Blue textured dial, original mesh bracelet, boxes – $1390 shipped

1968 Omega Constellation ref. 157.0001 Cal. 712 – Blue textured dial, original mesh bracelet, boxes – $1390 shipped

Omega - 157.0001 · $1,390
A 1968 Omega Constellation with a blue textured dial, original mesh bracelet, and boxes.

  • Movement: Cal. 712 automatic chronometer
  • Case: Stainless steel, 34.5mm in diameter
  • Lug width: 18mm
Posted at
Sep 11, 2025, 9:56 PM
Active
[WTS] Omega Constellation Globemaster ref 130.33.39.21.03.001

Omega Constellation Globemaster ref 130.33.39.21.03.001

The Omega Globemaster Constellation features a blue pie-pan dial with a matching blue alligator strap and a tungsten coin-edge bezel, powered by Omega's latest cal 8900 Master Chronometer co-axial movement.

  • Condition: excellent pre-owned condition
  • Movement: cal 8900 Master Chronometer co-axial
  • Case size: 39mm diameter
Posted at
Sep 8, 2025, 1:38 PM
Active
[WTS] 1960 Omega Constellation Calendar Ref. 2943 - Serviced w/ Extras

1960 Omega Constellation Calendar Ref. 2943 - Serviced w/ Extras

Omega - 2943 · $1,450
This is a rare Omega Constellation Calendar, manufactured in 1960, with a caliber 504 movement. It comes with its original papers and two-tone beads of rice bracelet.

  • Condition: Great condition
  • Bracelet Condition: some issues (no end links, lug hole problem)
  • Movement Condition: astonishing condition
  • Box Condition: only outer top present
Posted at
Sep 6, 2025, 1:03 PM
Active
[WTS] 60s Omega Constellation Chronometer 168.005 | Cal. 564 | Dog Leg lugs, Beads-of-Rice Bracelet, Quickset Date, Onyx Dial | $1560 (SERVICED)

60s Omega Constellation Chronometer 168.005 | Cal. 564 | Dog Leg lugs, Beads-of-Rice Bracelet, Quickset Date, Onyx Dial | $1560 (SERVICED)

Omega - 168.005 · $1,590
A classic 1960s Omega Constellation Chronometer with a clean silver dial and iconic star at 6 o'clock, powered by the accurate Caliber 564 movement.

  • Condition: Excellent vintage condition
  • Movement: Caliber 564 — automatic, 24 jewels, COSC-rated chronometer, quickset date
  • Bracelet: Beads-of-rice bracelet with original links
  • Case dimensions: [object Object]
Posted at
Sep 6, 2025, 9:22 AM
Active
Vintage Omega Constellation Manhattan Automatic with Date [WTT] [WTS]

Vintage Omega Constellation Manhattan Automatic with Date [WTT]

A refined and elegant vintage Omega Constellation chronometer-certified automatic wristwatch in stainless steel, featuring an integrated bracelet and slim case profile.

  • Condition: Pre-owned, shows normal wear consistent with age
  • Case material: Stainless steel
  • Bracelet type: Integrated Omega stainless steel
  • Crystal material: Sapphire
Posted at
Sep 5, 2025, 9:37 PM
Active
[WTS] Omega Constellation 167.005

Omega Constellation 167.005

Omega - 167.005 · $870
The Omega Constellation 167.005 is a 36mm watch featuring the 551 movement, with a nice patina on the dial and an aftermarket bracelet that fits a 6.5in wrist.

  • Condition: Pre-owned with light scratches and wear marks
  • Case size: 36mm
  • Movement type: 551
  • Bracelet type: aftermarket
Posted at
Sep 5, 2025, 11:18 AM
Active
[WTS] Omega Constellation 167.021 Ultra-Thin Cal. 712 Chronometer –  Super Clean, €1000

Omega Constellation 167.021 Ultra-Thin Cal. 712 Chronometer – Super Clean, €1000

Omega - 167.021 · $1,000
A Omega Constellation 167.021 Ultra-Thin Cal. 712 Chronometer in excellent condition.

  • Condition: Super clean
  • Caliber: Cal. 712
Posted at
Sep 4, 2025, 5:34 PM
Active
[WTS] Omega constellation 1422

Omega constellation 1422

Omega - 1422 · $390
A Omega Constellation ref. 1422 is being sold with a worn condition but still keeping great time.

  • Condition: very worn
  • Shipping: continental US
  • Payment Methods: PayPal, cash (meet in person in Edinburg, Texas)
Posted at
Sep 3, 2025, 4:14 PM
Active