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

Reference 123.15.27.20.57.002

About this watch

The Omega Constellation Co-Axial 27 is a stunning representation of luxury and precision, combining exquisite design with advanced technology. This watch embodies timeless elegance, making it a worthy addition to any collection. With its robust movement, beautiful pink mother-of-pearl dial, and comfortable fit for daily wear, this watch elevates your style whether you're dressing up or just heading out. The Omega Constellation Co-Axial 27 is an investment in luxury that will serve you well for years to come. Its unique design elements and superior craftsmanship make it a staple in the luxury watch market.
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MSRP: $10,000
Market Price: $3,958

Key Features

  • Automatic movement with power reserve of up to 50 hours
  • Brushed stainless steel case with gem-set bezel and indexes
  • Beautiful pink mother-of-pearl dial with dauphine hands
  • Water resistance of up to 100 meters
  • Sapphire crystal for scratch-resistance
  • Comfortable fit with adjustable stainless steel bracelet

Specifications

Brand
Omega
Family
Constellation
Model
Constellation Co-Axial 27 Brushed Stainless Steel / Diamond / Pink MOP
Reference
123.15.27.20.57.002
Movement
8520
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
Stainless Steel 27mm
Dial Color
Pink
Crystal
Sapphire
Water Resistance
100

Current Listings

[WTS] Omega Constellation 🌌 Gerald Genta

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This Omega Constellation is a classic watch from the Gerald Genta design era, known for its iconic style. It's a late 60s model that runs great and has been purchased at an estate sale.

  • Gerald genta design: true
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Jan 10, 2026, 5:07 PM
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[WTS] Omega Constellation Globemaster – 39mm Blue Pie Pan Dial – Set

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The Omega Constellation Globemaster features a 39mm stainless steel case, coin-edge bezel, and classic pie-pan dial inspired by original Constellation models of the 1950s.

  • Case size: 39mm
  • Diameter: 39mm
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Omega - 168.017 · $775
A 1969 Omega Constellation C Shape reference 168.017 featuring a stainless steel case and automatic movement calibre 564.

  • Condition: Great, minor hairline scratches
  • Case size: 35mm diameter
  • Movement: Calibre 564 automatic
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Jan 9, 2026, 8:05 AM
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[WTS] Omega Constellation Crosshair Dial 14381-11 SC | Great Original Condition (Serviced) | $1750

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The Omega Constellation Ref. 14381-11 SC is a fine example from one of Omega’s most respected design periods. Produced around 1959 to 1961, this model represents the golden age of mid-century Swiss watchmaking.

  • Condition: Great original condition, recently serviced
  • Case size: 34.5 mm × 43.5 mm
  • Dial condition: clean and crisp, light patina dot on the dial
  • Movement type: chronometer-certified automatic
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Jan 7, 2026, 10:27 PM
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[WTS] [WW] Omega Omega Constellation Ladies 24mm MOP

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The Omega Constellation Ladies watch features a stainless steel case with a mother-of-pearl dial. It has a quartz movement for accurate timekeeping and comes with its original box and papers.

  • Condition: Good - shows signs of wear (scratches on bracelet and bezel, also there are dents on the back case)
  • Case Material: Stainless Steel
  • Movement: Quartz
  • Bracelet Length: 180mm (approx.)
Posted at
Jan 6, 2026, 3:13 PM
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[WTS] Omega Constellation 168.017 (1966)

Omega Constellation 168.017 (1966)

Omega - 168.017 · $900
This Omega Constellation is a beautiful example from 1966 with an original dial and hands.

  • Condition: Good condition overall
  • Movement: Cal. 561
  • Bracelet: Genuine Omega 518 brick
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Jan 6, 2026, 10:25 AM
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[WTS] OMEGA Constellation Ref. 123.20.35.20.06.001 Yellow Gold Two-Tone - COMPLETE SET!

OMEGA Constellation Ref. 123.20.35.20.06.001 Yellow Gold Two-Tone - COMPLETE SET!

OMEGA - 123.20.35.20.06.001 · $3,250
The OMEGA Constellation Ref. 123.20.35.20.06.001 features a distinctive stainless steel and yellow gold case with Roman numeral-engraved bezel, a captivating grey dial with date window at 3 o'clock, and an integrated yellow gold and stainless steel bracelet.

  • Condition: VERY GOOD with some light scratches on the bracelet
  • Case material: yellow gold and stainless steel
  • Bracelet size: ~7"
  • Bracelet condition: pre-sized
Posted at
Jan 3, 2026, 5:15 AM
Active