Omega Constellation Constellation Co-Axial 27 Brushed Stainless Steel / Diamond / Black Supernova

Reference 123.15.27.20.51.001

About this watch

When it comes to luxury watches, Omega is a name that reverberates with elegance and precision. The Omega Constellation Co-Axial 27 stands out for its exquisite craftsmanship and stunning aesthetics. This model features a sleek design crafted from brushed stainless steel and adorned with diamond accents. Its round shape offers versatility that complements a range of outfits, from casual to formal. The gem-set bezel adds an element of luxury, making the Supernova not just a timepiece but a statement piece. At the core of this timepiece is the renowned Omega Caliber 8520. This automatic movement showcases Omega's commitment to precision and reliability. With a frequency of 25200 vibrations per hour and a power reserve of 50 hours, this movement ensures that the watch keeps accurate time, even when it’s not worn for a couple of days. One of the highlights of the Caliber 8520 is its Chronometer certification. This means that it has passed rigorous testing for accuracy, making it a trustworthy companion for any occasion.
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MSRP: $9,300
Market Price: $3,532

Key Features

  • Omega Caliber 8520 Automatic Movement
  • Chronometer-Certified Accuracy
  • Water Resistance up to 100 meters
  • Gem-Set Bezel and Indexes
  • Sapphire Glass Crystal
  • Dauphine Hands with Luminescent Tips

Specifications

Brand
Omega
Family
Constellation
Model
Constellation Co-Axial 27 Brushed Stainless Steel / Diamond / Black Supernova
Reference
123.15.27.20.51.001
Movement
8520
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
Stainless Steel 27mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
100

Current Listings

[WTS] Omega Constellation 18K Rose Gold Silver Pie Pan Dial 1960

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This is a very rare 1960s Omega Constellation Ref. 14393 in 18K rose gold, one of the harder to find variants due to its limited production.

  • Material: 18K rose gold
  • Production Year: 1960s
Posted at
Dec 10, 2025, 11:25 AM
Active
[WTS] 1960's Omega Constellation Ref. CD 168.017 14k gold capped automatic chronometer

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Omega - CD 168.017 · $900
A 1966 Omega Constellation Ref. CD 168.017 features a 14k yellow gold capped stainless steel case and a fantastic dial with a few small scratches on the crystal.

  • Condition: Good used condition
  • Year: 1966
  • Case material: 14k yellow gold capped stainless steel
Posted at
Dec 10, 2025, 12:00 AM
Active
[WTS] omega constellation diamond dial watch $1395

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Omega - null · $1,395
  • Diamond dial: Diamond dial on the Omega Constellation watch
Posted at
Dec 9, 2025, 12:03 PM
Active
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This Omega Constellation features a cushion-shaped case with gold-plated plating, a beautiful sunburst champagne dial, and an acrylic crystal. The watch has a thin and comfortable design.

  • Condition: Exceptional for ~50 years old
  • Case Shape: cushion-shaped
  • Case Plating: gold-plated
  • Dial Type: sunburst champagne
Posted at
Dec 8, 2025, 9:05 PM
Active
[WTS] Omega constellation C  Ref 168.019

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For sale is my Omega constellation type C ref 168.019, which comes with the original brick style omega bracelet.

  • Condition: Pre-owned, some damage (cracked crystal)
  • Bracelet type: Original brick style
  • Crown origin: Constellation pie pan
  • Serviced: Yes, couple years ago
Posted at
Dec 7, 2025, 4:58 PM
Active
[WTS] Omega Constellation Ref. 168.016 cal. 751 | Great Condition (Serviced) | $1200

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Omega - 168.016 cal. 751 · $1,200
A classic Omega Constellation Ref. 168.016, dating to around 1969, powered by the Caliber 751 movement with day and date functions.

  • Condition: Great serviced condition
  • Case size: 35mm diameter
  • Movement type: automatic
Posted at
Dec 7, 2025, 12:31 PM
Active
[WTS] Omega Constellation Automatic 🇨🇭 free shipping to USA

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This Omega Constellation Automatic features a 2-tone stainless steel and gold case with a matching gold dial. The watch is in great condition with only minor signs of wear.

  • Condition: Great condition with minor signs of wear
  • Case size: 35mm (without crown)
  • Lug to lug: 38mm
  • Lug width: 23mm
Posted at
Dec 6, 2025, 8:54 PM
Active
[WTS] Omega Constellation 196.0071 – FaceTime / other Verification Available – $200 Shipped

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The Omega Constellation 196.0071 is a classic watch model for sale.

Posted at
Dec 6, 2025, 2:26 PM
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[WTS] Vintage Omega Constellation Marine 596.0029 Steel Ladies Watch $600

Vintage Omega Constellation Marine 596.0029 Steel Ladies Watch $600

Omega - 596.0029 · $600
A vintage Omega Constellation Marine ladies watch in stainless steel case, powered by a quartz movement.

  • Condition: Preowned with wear, dents, and marks
  • Case material: stainless steel
  • Movement: quartz
  • Band size: approximately 18 cm
Posted at
Dec 5, 2025, 12:30 AM
Active