Omega Constellation Constellation Co-Axial 27 Brushed Stainless Steel / Yellow Gold / Diamond / MOP

Reference 123.25.27.20.55.003

Omega Constellation Co-Axial 27 Brushed Stainless Steel / Yellow Gold / Diamond / MOP

About this watch

When it comes to luxury watches, few names resonate as profoundly as Omega. Renowned for its precision, craftsmanship, and timeless designs, Omega has carved a niche in the world of horology. The Omega Constellation Co-Axial 27 is a stunning creation that perfectly balances resilience with luxury. Its blend of brushed stainless steel and yellow gold immediately captures attention, while the gem-set bezel sparkles brilliantly at every angle. The beautiful mother of pearl finish on the dial reflects light in a way that adds depth and character to the timepiece. Equipped with the Omega caliber 8520, this watch offers automatic movement, ensuring accuracy and reliability. With a power reserve of up to 50 hours, you can comfortably take it off for a weekend without worry. The frequency of 25,200 vibrations per hour showcases Omega's commitment to precision. Being a chronometer, this watch has undergone rigorous testing to ensure its accuracy. It’s like having a Swiss watchmaker's seal of approval right on your wrist! With a water resistance of up to 100 meters, the Constellation Co-Axial 27 can handle splashes, rain, and even the occasional swim. Its versatility is unmatched, complementing any outfit whether dressing up or going casual. This Omega model holds its ground alongside other luxury watches, such as the Rolex Datejust or the Tag Heuer Carrera.
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Key Features

  • Omega Caliber 8520 automatic movement
  • Chronometer certification for precision and accuracy
  • Water resistance up to 100 meters
  • Stunning mother of pearl dial with gem-set indexes
  • Yellow gold and stainless steel combination for durability and opulence
  • Sapphire crystal glass for scratch-resistant clarity
  • 50-hour power reserve for reliable timekeeping

Specifications

Brand
Omega
Family
Constellation
Model
Constellation Co-Axial 27 Brushed Stainless Steel / Yellow Gold / Diamond / MOP
Reference
123.25.27.20.55.003
Movement
8520
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
27mm
Dial Color
White
Crystal
Sapphire
Water Resistance
100

Current Listings

[WTS] Omega Constellation Pie Pan 35mm Vintage Automatic Dog Leg 2852 168.005 Two Tone Watch - $1300 SHIPPED

Omega Constellation Pie Pan 35mm Vintage Automatic Dog Leg 2852 168.005 Two Tone Watch - $1300 SHIPPED

Omega - 2852-1 · $1,300
This Omega Constellation Pie Pan watch is a stunning and elegant example of Omega's dress watch heritage. The watch has an original, untouched dial and features a two-tone variant with solid yellow gold bezel and medallion. The case is made of steel.

  • Condition: Pre-owned, serviced a few years back
  • Case material: Steel, two tone (gold capped lugs)
  • Diameter: 35mm
  • Lug width: 18mm
Posted at
Mar 27, 2026, 4:27 PM
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[WTS] 1971 Omega Constellation ref. 168.0056 w/ freshly serviced Cal. 1011 - clean original dial – $870 shipped

1971 Omega Constellation ref. 168.0056 w/ freshly serviced Cal. 1011 - clean original dial – $870 shipped

Omega - 168.0056 · $870
A 1971 Omega Constellation ref. 168.0056 with a clean, original dial and unpolished C-shape case, powered by the chronometer-certified Cal. 1011 automatic movement.

  • Movement: chronometer-certified Cal. 1011 automatic
  • Case Size: 35mm diameter
  • Lug Width: 19mm
Posted at
Mar 25, 2026, 7:56 PM
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[WTS] Omega Constellation Automatic 368.1075 $850 Shipped!

Omega Constellation Automatic 368.1075 $850 Shipped!

Omega - 368.1075 · $850
This Omega Constellation Automatic is a vintage two-tone piece with a distinct 80s/90s look, featuring a gold-tone dial and Roman numeral bezel.

  • Condition: Pre-owned with honest wear consistent with age
  • Bracelet Authenticity Confidence: 80%
  • Bracelet Origin: Genuine Omega (doubtful for this specific watch)
  • Patina Spidering: noticeable throughout the dial
Posted at
Mar 25, 2026, 3:02 PM
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[WTS] Omega Constellation Automatic 368.1075 $950 Shipped!

Omega Constellation Automatic 368.1075 $950 Shipped!

Omega - 368.1075 · $950
This Omega Constellation Chronometer Automatic features a gold-tone dial, Roman numeral bezel, and an original two-tone bracelet.

  • Condition: Pre-owned with normal surface wear and noticeable patina/spidering on the dial
  • Bracelet: incorrect for this watch but wearable
  • Bezel material: 18K Yellow Gold
Posted at
Mar 25, 2026, 12:38 PM
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[WTS] Wallet Friendly Integrated Day Dates! Omega Constellation Manhattan Stainless & Two Tone

Wallet Friendly Integrated Day Dates! Omega Constellation Manhattan Stainless & Two Tone

Omega - Constellation Manhattan Day-Date · $1,150
A pair of Omega Constellation Manhattan Day-Date watches in stainless steel and two-tone variants. Both feature crisp white dials, luminescent hands, and gold dot markers. The cases are 33MM with oversized bezels and integrated bracelets, giving a larger wear than expected.

  • Condition: Pre-owned, unpolished with some age-related wear and patina forming
  • Case Diameter: 33mm
  • Bracelet Length: [object Object]
  • Movement Type: Swiss automatic with quickset date
Posted at
Mar 23, 2026, 9:35 PM
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[WTS] omega constellation deluxe ref. 2853 in 18K rose gold. Serviced. $6500 no trades.

omega constellation deluxe ref. 2853 in 18K rose gold. Serviced. $6500 no trades.

Omega - 2853 · $6,500
  • Material: 18K rose gold
Posted at
Mar 23, 2026, 7:53 PM
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[WTS] Omega Constellation Double Eagle Chronograph 41mm Reverse Panda Ref. 1819.51.91 - Co-Axial Cal. 3313

Omega Constellation Double Eagle Chronograph 41mm Reverse Panda Ref. 1819.51.91 - Co-Axial Cal. 3313

Omega - 1819.51.91 · $2,175
This Omega Constellation Double Eagle Chronograph features a 41mm stainless steel case, black dial, and automatic chronometer-certified movement with Co-Axial escapement. It has a reverse panda look and comes on an original integrated black rubber strap.

  • Condition: Solid, honest condition with superficial wear and light scratches
  • Case size: 41mm stainless steel
  • Diameter: 41mm
  • Bezel: black aluminum Roman numeral
Posted at
Mar 22, 2026, 8:48 PM
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[WTS] Omega Constellation Globemaster Annual Calendar Box & Papers

Omega Constellation Globemaster Annual Calendar Box & Papers

Omega - Constellation Globemaster Annual Calendar · $5,500
The Omega Constellation Globemaster Annual Calendar features a sunburst grey dial, applied hour markers, and a clean annual calendar display powered by the in-house Co-Axial Master Chronometer Caliber 8922.

  • Condition: Great pre-owned condition with light signs of careful wear
  • Case size: 41mm
  • Material: stainless steel
  • Bracelet material: stainless steel
Posted at
Mar 22, 2026, 12:30 PM
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[WTS] 1963 Omega Constellation Ref. 168.005 | Onyx Markers | Dog Legs Lugs | All Original | only $1400 (SERVICED)

1963 Omega Constellation Ref. 168.005 | Onyx Markers | Dog Legs Lugs | All Original | only $1400 (SERVICED)

Omega - 168.005 · $1,400
This 1963 Omega Constellation is powered by a chronometer-rated Caliber 561 movement and features an all-original configuration with stainless steel case, date at 3 o'clock, and onyx markers.

  • Condition: some hairlines but case remains sharp; dial has some light spotting
  • Movement: Caliber 561, chronometer-rated automatic
  • Case material: stainless steel
  • Dimensions: [object Object]
Posted at
Mar 22, 2026, 10:57 AM
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