Omega Constellation Constellation Co-Axial 27 Brushed Red Gold / Diamond / MOP Stars

Reference 123.55.27.20.05.004

About this watch

The Omega Constellation 123.55.27.20.05.004 is a masterpiece that embodies luxury, precision, and elegance. This stunning timepiece boasts an 18 Ct red gold case, gem-set bezel, and scratch-resistant sapphire glass, making it a true work of art. The Omega caliber 8521 movement, featuring Co-Axial escapement and silicon balance-spring, ensures unparalleled accuracy and durability. With its white mother of pearl (MOP) dial adorned with diamond accents, this watch is like wearing a piece of the night sky on your wrist. Its impressive water resistance of up to 1000 meters makes it perfect for diving enthusiasts, while its compact size of 27.00 mm ensures elegance without bulkiness. The Constellation Co-Axial 27 is not just a watch; it's a certified chronometer, trusted to keep impeccable time. Whether you're at a board meeting or a beach party, this watch has got you covered. Its date function and luxurious finishes make it a true masterpiece of horology.
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MSRP: $34,000
Market Price: $14,472

Key Features

  • 18 Ct red gold case
  • Gem-set bezel with scratch-resistant sapphire glass
  • Omega caliber 8521 movement with Co-Axial escapement and silicon balance-spring
  • White mother of pearl (MOP) dial with diamond accents
  • Impressive water resistance of up to 1000 meters
  • Compact size of 27.00 mm
  • Certified chronometer with date function

Specifications

Brand
Omega
Family
Constellation
Model
Constellation Co-Axial 27 Brushed Red Gold / Diamond / MOP Stars
Reference
123.55.27.20.05.004
Movement
8521
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
Red Gold 27mm
Dial Color
White
Crystal
Sapphire
Water Resistance
1000

Current Listings

[WTS] Omega Constellation. Globemaster. 39mm. 🔥 Dial.

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A Omega Constellation Globemaster, a 39mm watch with additional details provided in the listing.

  • Case Size: 39mm
  • Box And Papers: yes
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[WTS] OMEGA Constellation - 368.1201 - 2006 - Amazing condition - Lowest price online with price match ⭐️

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The Omega Constellation 368.1201 is an automatic stainless steel watch with a white linen dial, featuring a 35.5mm diameter and 10mm thickness. It has a 3ATM water resistance rating and comes with a nice integrated bracelet.

  • Condition: Excellent
  • Diameter: 35.5mm
  • Thickness: 10mm
  • Water Resistance: 3ATM
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  • Condition: VERY GOOD (some light scratches on bracelet)
  • Case materials: stainless steel and yellow gold
  • Bracelet size adjustment: ~7" wrist
  • Contents included: box, papers, serial hang tag, spare links
Posted at
Dec 22, 2025, 9:02 AM
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  • Condition: Great, with a few hairline scratches
  • Case Size: 35mm diameter
  • Dial Color: off white
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  • Condition: Great, minor signs of wear
  • Case size without crown: 35mm
  • Lug to lug: 38mm
  • Lug width: 23mm
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Dec 21, 2025, 7:48 PM
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[WTS] 1971 Omega Constellation Chronometer C-Case ref. 168.0056 w/ Cal. 1011 – serviced Dec 2025 – full original bracelet – $1150 ALL IN shipped

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A vintage 1971 Omega Constellation Chronometer in the classic C-Case with a clean dial and full original bracelet.

  • Condition: Excellent condition, with a few scratches on the crystal
  • Calibre: Cal. 1011 (automatic)
  • Case Size: 35mm (excluding crown)
  • Lug Width: 19mm
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Dec 21, 2025, 9:26 AM
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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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[WTS] Omega constellation 🌌 Gerald Genta

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  • Crown size: 35-36mm
  • Movement type: cal 631
  • Case material: rose gold
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Dec 20, 2025, 5:53 PM
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[WTS] Omega Constellation 🌌 blue dial .

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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
Posted at
Dec 19, 2025, 10:54 PM
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