Omega Constellation Constellation Co-Axial 27 Brushed Yellow Gold / Diamond / Champagne Supernova

Reference 123.55.27.20.58.001

About this watch

The Omega Constellation Co-Axial 27 is a masterful blend of elegance and precision, featuring a brushed yellow gold case, champagne supernova dial, and gem-set bezel adorned with sparkling diamonds. The watch's 27.00 mm diameter and light yet sturdy design make it comfortable for all-day wear. Its automatic movement, Omega caliber 8520, boasts chronometer certification, a power reserve of up to 50 hours, and a frequency of 25200 vibrations per hour. The watch features a sapphire crystal, water resistance of 100 meters, and a date function. This timepiece is perfect for formal occasions, casual outings, and everyday wear, making it a worthy investment for any watch enthusiast.
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Key Features

  • Chronometer certified automatic movement
  • Sapphire crystal for scratch resistance
  • Water resistance up to 100 meters
  • Date function with dauphine hands
  • Gem-set bezel with sparkling diamonds

Specifications

Brand
Omega
Family
Constellation
Model
Constellation Co-Axial 27 Brushed Yellow Gold / Diamond / Champagne Supernova
Reference
123.55.27.20.58.001
Movement
8520
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
27mm
Crystal
Sapphire
Water Resistance
100

Current Listings

[WTS] Demi Gold Omega Constellation Pie Pan Ref. 168.005 with Applied Indices | Great Condition (Serviced) | $2600

Demi Gold Omega Constellation Pie Pan Ref. 168.005 with Applied Indices | Great Condition (Serviced) | $2600

Omega - 168.005 · $2,600
The Omega Constellation Pie Pan Ref. 168.005 is a quintessential 1960s dress watch that embodies Omega’s pursuit of precision and elegance during the golden age of Swiss watchmaking, featuring a distinctive pie-pan dial and chronometer-certified accuracy.

  • Condition: Great, serviced
  • Movement: Omega Caliber 564, automatic, 24 jewels, chronometer certified
  • Case size: 34.5mm diameter
  • Lugs: Sculpted dog-leg lugs
Posted at
Dec 25, 2025, 11:14 PM
Active
[WTS] Omega Constellation. Globemaster. 39mm. 🔥 Dial.

Omega Constellation. Globemaster. 39mm. 🔥 Dial.

A Omega Constellation Globemaster, a 39mm watch with additional details provided in the listing.

  • Case Size: 39mm
  • Box And Papers: yes
Posted at
Dec 24, 2025, 11:19 AM
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