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

Reference 123.55.27.20.05.002

About this watch

The Omega Constellation Co-Axial 27 is a stunning example of luxury timepiece craftsmanship, blending artistry, innovation, and classic style in a brushed yellow gold case adorned with gem-set bezel and mother of pearl dial featuring star motifs. The watch boasts the renowned Co-Axial escapement and free-sprung balance system with silicon balance spring, ensuring greater precision and durability. Its 100-meter water resistance and automatic winding mechanism make it perfect for everyday wear and various occasions. This timepiece is an investment in style, heritage, and performance, telling a story of craftsmanship honed over centuries. With its exceptional design and movement, the Omega Constellation Co-Axial 27 stands tall as a symbol of elegance, precision, and artistry.
Buy Now on Jomashop
This is an affiliate link
MSRP: $34,000
Market Price: $11,076

Key Features

  • Brushed yellow gold case
  • Gem-set bezel with precious stones
  • Mother of pearl dial with star motifs
  • Omega caliber 8521 movement with Co-Axial escapement
  • Free-sprung balance system with silicon balance spring
  • 100-meter water resistance
  • Automatic winding mechanism

Specifications

Brand
Omega
Family
Constellation
Model
Constellation Co-Axial 27 Brushed Yellow Gold / Diamond / MOP Stars
Reference
123.55.27.20.05.002
Movement
8521
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
Yellow Gold 27mm
Dial Color
White
Crystal
Sapphire
Water Resistance
100

Current Listings

[WTS] Omega Constellation 168.017 “C-Case” Silver Dial

Omega Constellation 168.017 “C-Case” Silver Dial

Omega - 168.017 · $1,000
The Omega Constellation 'C-Case' reference 168.017 is a tonneau style watch with a silver sunburst dial, designed by Gerald Genta in the early 1970s.

  • Condition: Excellent
  • Case diameter: 35mm
  • Lug width: 19mm
  • Thickness: 11mm
Posted at
Apr 22, 2025, 11:56 PM
Active
[WTS] Omega Constellation. 18K Gold + Steel. Double Eagle. 🔥

Omega Constellation. 18K Gold + Steel. Double Eagle. 🔥

A Omega Constellation Double Eagle, featuring a 38mm steel and 18K gold case that fits large wrists.

  • Condition: Clean
  • Material: 18K Gold + Steel
  • Size: 38mm diameter
  • Wrist size compatibility: Large
Posted at
Apr 22, 2025, 6:57 PM
Active
[WTS] Omega Constellation 795.1080 'Manhattan 18K Gold Steel Ladies Watch  $400

Omega Constellation 795.1080 'Manhattan 18K Gold Steel Ladies Watch $400

Omega - 795.1080 · $400
This Omega Constellation 'Manhattan 18K Gold Steel Ladies Watch features a stainless steel and 18k gold case, quartz movement, and a 24mm diameter. It is in preowned good condition with some signs of wear.

  • Condition: Preowned, Good condition with some wear, scratches, and marks
  • Case material: Stainless steel / 18k Gold
  • Movement: Quartz
  • Band type: Stainless steel / Gold
Posted at
Apr 22, 2025, 12:10 PM
Active
[WTS] Omega Constellation 35mm Co-Axial 1550$ 🚢

Omega Constellation 35mm Co-Axial 1550$ 🚢

For sale is an Omega Constellation 35mm Co-Axial. It's a stylish and elegant watch with a unique design.

Posted at
Apr 22, 2025, 2:51 AM
Active
[WTS] 1959 Omega Constellation w/ Railtrack Dial, Steel Case, Special Chronometer Movement

1959 Omega Constellation w/ Railtrack Dial, Steel Case, Special Chronometer Movement

Omega - 14381 · $800
A 1959 Omega Constellation with a rare railtrack dial and special chronometer movement is for sale. The watch features an original stainless steel case, non-luminous dial, and correct crown. While it runs and winds okay, the movement requires servicing.

  • Condition: Pre-owned with wear, needs service
  • Case size: 34.5mm diameter
  • Movement type: 551 caliber 1701** serial number, 'special chronometer' movement
  • Crystal type: Generic crystal
Posted at
Apr 21, 2025, 9:38 AM
Active
[WTS] 1959 Vintage Omega Constellation ref. 14381 Gold-capped - Serviced cal. 551 - $1150 shipped

1959 Vintage Omega Constellation ref. 14381 Gold-capped - Serviced cal. 551 - $1150 shipped

Omega - 14381 · $1,150
A 1959 Omega Constellation ref. 14381 gold-capped watch with a freshly serviced movement, original dial and crown.

  • Condition: good condition with slight polish marks on the case
  • Case size: 34.5mm
  • Caliber: 551
  • Movement serial number range: 17 million
Posted at
Apr 20, 2025, 9:22 PM
Active
Omega Constellation Globemaster Master Chronometer

Omega Constellation Globemaster Master Chronometer

The Omega Constellation Globemaster 39mm is a versatile dress watch with a dark blue pie pan dial and fluted tungsten carbide bezel. It has goldilocks proportions and a beautiful 3-row bracelet.

  • Condition: 98% pristine, minor hairline marks on lugs and possibly a faint desk diving mark on case or bracelet
  • Case dimensions: 39mm x 46.7mm lug to lug x 12.6mm thick
  • Bracelet type: 3-row with slightly curved central links
Posted at
Mar 31, 2025, 10:32 AM
Active