Omega Constellation Constellation Co-Axial 27 Polished Red Gold / Waxing Moon Snow / MOP Supernova

Reference 123.55.27.20.55.003

About this watch

The Omega Constellation Co-Axial 27 is a masterpiece of luxury watchmaking, boasting a polished red gold case and a stunning Mother of Pearl dial with gem-set indexes. This timepiece is powered by the high-precision Omega caliber 8521 movement, featuring a Co-Axial escapement for greater accuracy and stability. With its sleek Dauphine hands and beautiful red gold bracelet, this watch is a statement piece that exudes elegance and sophistication. Whether you're dressing up or going casual, the Constellation Co-Axial 27 adapts beautifully to any occasion. Its water resistance of 100 meters makes it suitable for everyday wear, and its lightweight design ensures comfort on the wrist. With its strong brand reputation and resale value, this watch is a worthy investment for those who appreciate fine craftsmanship and luxury watches.
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Key Features

  • Polished red gold case
  • Mother of Pearl dial with gem-set indexes
  • High-precision Omega caliber 8521 movement
  • Co-Axial escapement for greater accuracy and stability
  • Water resistance of 100 meters
  • Sleek Dauphine hands
  • Beautiful red gold bracelet

Specifications

Brand
Omega
Family
Constellation
Model
Constellation Co-Axial 27 Polished Red Gold / Waxing Moon Snow / MOP Supernova
Reference
123.55.27.20.55.003
Movement
8521
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
Red Gold 27mm
Dial Color
White
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