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

Reference 123.15.27.20.55.003

About this watch

The Omega Constellation Co-Axial 27 is a masterpiece of horology, combining elegance, precision, and style in one stunning package. Founded in 1848, Omega is a name synonymous with quality and innovation, known for their precision and reliability that has graced the wrists of astronauts, world leaders, and even fictional spies. The Constellation series is renowned for its distinctive design and exceptional performance, offering a unique blend of elegance and modernity. With a sleek brushed stainless steel case and luxurious mother-of-pearl dial, this watch is perfect for both formal and casual occasions. At the heart of the Omega 123.15.27.20.55.003 is the automatic Omega caliber 8520 movement, known for its precision and reliability, operating at a frequency of 25,200 vibrations per hour, offering a 50-hour power reserve. With features like hours, minutes, seconds, and date functionality, this watch is built to perform! The Co-Axial escapement reduces friction between components, improving the long-term accuracy of the watch. Plus, being a chronometer means that this watch has passed rigorous tests for precision. The Omega Constellation Co-Axial 27 comes with a stainless steel bracelet that complements the case beautifully, designed for comfort and style. Its elegant design pairs beautifully with a cocktail dress or tailored suit, but it also looks fantastic with simple tee and jeans.
Buy Now on Jomashop
This is an affiliate link
MSRP: $10,000
Market Price: $3,155

Key Features

  • Automatic Omega caliber 8520 movement
  • Chronometer accuracy
  • 100m water resistance
  • Mother-of-pearl dial
  • Gem-set bezel
  • Stainless steel case
  • Co-Axial escapement

Specifications

Brand
Omega
Family
Constellation
Model
Constellation Co-Axial 27 Brushed Stainless Steel / Diamond / White MOP
Reference
123.15.27.20.55.003
Movement
8520
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
Stainless Steel 27mm
Dial Color
White
Crystal
Sapphire
Water Resistance
100

Current Listings

[WTS] Omega Constellation

Omega Constellation

Posted at
Jul 10, 2025, 11:59 AM
Active
Omega Constellation Globemaster Platinum 130.93.39.21.99.001 FULL SET

Omega Constellation Globemaster Platinum 130.93.39.21.99.001 FULL SET

Omega - 130.93.39.21.99.001 · $26,999.003
A beautiful Omega Constellation Globemaster Platinum featuring a solid platinum case with grey dial and navy hands, automatic winding Omega calibre 8913 movement with 60 hour power reserve.

  • Condition: near mint
  • Case size: 39mm diameter
  • Movement type: automatic winding
  • Power reserve: 60 hours
Posted at
Jul 8, 2025, 12:52 PM
Active
[WTS] 1970 Omega Constellation 168.047 Green Spider Dial w/ Cal. 1001 – Unpolished, Original Bracelet – $795 Shipped

1970 Omega Constellation 168.047 Green Spider Dial w/ Cal. 1001 – Unpolished, Original Bracelet – $795 Shipped

Omega - 168.047 · $795
A 1970s Omega Constellation with a unique green fumé 'spider' dial, powered by an automatic chronometer movement and featuring an unpolished case and original bracelet.

  • Condition: Unpolished with honest wear
  • Case Size: 33mm wide x 40mm lug-to-lug
  • Bracelet Length Fit: up to a 7.5” wrist
  • Movement Type: automatic chronometer
Posted at
Jul 8, 2025, 10:50 AM
Active
[WTS] Omega Constellation Day-Date Automatic Bezel White Gold 18k 168.0054 Vintage $750 shipped.

Omega Constellation Day-Date Automatic Bezel White Gold 18k 168.0054 Vintage $750 shipped.

Omega - 168.0054 · $750
This vintage Omega Constellation Day-Date Automatic watch features a 38mm white gold case and automatic movement, produced in 1972.

  • Condition: Unknown service history, runs well
  • Case size: 38mm diameter
  • Bracelet length: full
Posted at
Jul 8, 2025, 9:21 AM
Active
[WTS] Omega Constellation Steel Diamond Bezel Mother Pearl Dial 14607500  Box + papers

Omega Constellation Steel Diamond Bezel Mother Pearl Dial 14607500 Box + papers

Omega - 14607500 · $2,180
A ladies Omega Constellation with a stainless steel case and diamond bezel, featuring a mother-of-pearl dial. Introduced in 1952, the Constellation series is a celebration of precision and beauty.

  • Condition: Stunning condition
  • Case size: 22mm diameter
  • Bracelet length: 6.6 inch (fits 16cm wrist)
  • Movement type: quartz movement
Posted at
Jul 7, 2025, 1:37 PM
Active
[WTS] Omega Constellation Steel Mother Pearl Dial Automatic 131102920050 Box + papers

Omega Constellation Steel Mother Pearl Dial Automatic 131102920050 Box + papers

The Omega Constellation Manhattan is a 29mm ladies' watch featuring an automatic movement and mother-of-pearl dial, exuding understated luxury and modern design.

  • Condition: Like new (factory polished by watchmaker)
  • Case size: 29mm diameter
  • Movement: Omega Calibre 8700 automatic movement
Posted at
Jul 7, 2025, 1:10 PM
Active