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

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  • Condition: Great, minor signs of wear
  • Case size without crown: 35mm
  • Lug to lug: 38mm
  • Lug width: 23mm
Posted at
Dec 21, 2025, 7:48 PM
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[WTS] 1971 Omega Constellation Chronometer C-Case ref. 168.0056 w/ Cal. 1011 โ€“ serviced Dec 2025 โ€“ full original bracelet โ€“ $1150 ALL IN shipped

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Omega - 168.0056 ยท $1,150
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  • Condition: Excellent condition, with a few scratches on the crystal
  • Calibre: Cal. 1011 (automatic)
  • Case Size: 35mm (excluding crown)
  • Lug Width: 19mm
Posted at
Dec 21, 2025, 9:26 AM
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Omega - 168.0062 ยท $1,400
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  • Condition: Excellent condition, with light wear, scratches and marks
  • Case material: 18K Gold / Stainless steel
  • Movement type: Chronometer
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Dec 21, 2025, 8:20 AM
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  • Crown size: 35-36mm
  • Movement type: cal 631
  • Case material: rose gold
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A 1990s Omega Constellation features a blue dial with changing color depending on the angle, housed in a 36mm case with sapphire crystal.

  • Case size: 36mm
  • Crystal type: sapphire crystal
  • Bracelet length: up to 7.25 inches
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Dec 19, 2025, 10:54 PM
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  • Case Size: 41mm diameter
  • Movement Type: Coaxial Automatic
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Dec 19, 2025, 2:07 PM
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Omega - 168.017 Cal 564 ยท $790
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  • Condition: Good condition with some signs of aging
  • Case Size: 35-36mm
  • Bezel Condition: High polished with light hairlines
  • Caseback Condition: Polished by previous owner
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Dec 18, 2025, 8:42 PM
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[WTS] Omega Constellation 196.0071 โ€“ FaceTime / other Verification Available โ€“ $200 Shipped

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  • Verification method: FaceTime / other
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Dec 18, 2025, 1:07 PM
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[WTS] Omega Constellation 18K Rose Gold Silver Pie Pan Dial 1960

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Omega - 14393 ยท $5,575
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  • Condition: Beautiful condition with strong, well-defined edges and an exceptionally clean period-correct pie-pan silver dial.
  • Case Size: 34mm
  • Year: 1960s
  • Material: 18K rose gold
Posted at
Dec 17, 2025, 5:47 PM
Active