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

Reference 123.25.27.20.55.001

About this watch

The Omega Constellation Co-Axial 27 Supernova is a masterpiece that encapsulates elegance, precision, and luxury. Its exquisite design, combined with advanced technology, makes it a worthy addition to any watch lover's collection. With its brushed stainless steel and red gold case, this timepiece exudes sophistication. The mother-of-pearl dial, adorned with gem-set indexes, adds depth and character. A diamond-set bezel further elevates its elegance, making it a true showstopper. The Omega caliber 8520 automatic movement features chronometer certification and Co-Axial escapement for enhanced precision. Water-resistant up to 100 meters, this watch is perfect for swimming or snorkeling. With a diameter of 27 mm, it's comfortably sized for daily wear. Whether dressing up for a gala or enjoying a casual day out, this timepiece will elevate your style and keep you on time.
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Key Features

  • Automatic movement with chronometer certification
  • Co-Axial escapement for enhanced precision
  • Mother-of-pearl dial with gem-set indexes
  • Diamond-set bezel
  • Water-resistant up to 100 meters
  • 27 mm diameter case
  • Brushed stainless steel and red gold construction

Specifications

Brand
Omega
Family
Constellation
Model
Constellation Co-Axial 27 Brushed Stainless Steel / Red Gold / Diamond / MOP Supernova
Reference
123.25.27.20.55.001
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] Rare Omega Constellation Jumbo Ref. 168.001 37mm Vertical Brushed Dial for Japanese Market | Good Condition (Serviced) | $1500

Rare Omega Constellation Jumbo Ref. 168.001 37mm Vertical Brushed Dial for Japanese Market | Good Condition (Serviced) | $1500

Omega - 168.001 · $1,500
The Omega Constellation Jumbo Ref. 168.001 is a rare and underrated vintage watch with a 37mm diameter, stainless steel case, and a unique vertical brushed dial.

  • Condition: Good (Serviced)
  • Diameter: 37mm
  • Lug width: 19mm
  • Movement: Caliber 561 (24-jewel chronometer-rated automatic movement)
Posted at
Sep 3, 2025, 2:01 PM
Active
[WTS] 1973 Omega Constellation Megaquartz Ref. 196.0015 Cal. 1310 - First Omega In-House Quartz Movement | $1100

1973 Omega Constellation Megaquartz Ref. 196.0015 Cal. 1310 - First Omega In-House Quartz Movement | $1100

Omega - 196.0015 · $1,100
1973 Omega Constellation Megaquartz with in-house quartz movement, one of the first of its kind.

  • Movement: Cal. 1310
Posted at
Sep 3, 2025, 1:43 PM
Active
[WTS] OMEGA Constellation Chronometer Certified 168.018 with original bracelet

OMEGA Constellation Chronometer Certified 168.018 with original bracelet

OMEGA - 168.018 · $1,500
This Omega Constellation Chronometer is a certified timepiece with an automatic Cal 564 movement and a stainless steel case measuring 35 x 40mm in diameter.

  • Condition: excellent condition
  • Movement type: Cal 564 Automatic
  • Jewels: 24
  • Beats per hour: 19800
Posted at
Sep 2, 2025, 9:12 PM
Active
[WTS] [USA] omega constellation 41mm

[USA] omega constellation 41mm

Omega - Constellation · $3,500
A 41mm Omega Constellation is being sold for $3500 OBO.

  • Size: 41mm
Posted at
Sep 2, 2025, 4:56 PM
Active
[WTS] Ultra thin OMEGA Constellation Chronometer Certified 167.021 with extra bracelet

Ultra thin OMEGA Constellation Chronometer Certified 167.021 with extra bracelet

OMEGA - 167.021 · $1,300
This Omega Constellation Chronometer is a rare ultra-thin model certified by the brand. It features an automatic movement with 24 jewels and a silver dial with original handset.

  • Condition: Excellent with normal signs of wear and use
  • Case dimensions: 33 x 39mm, thickness 8mm, 19mm lug width
  • Crystal condition: Acrylic crystal is free from scratches
  • Movement specs: Cal 712 Automatic 24 Jewels 19800 beats per hour
Posted at
Sep 2, 2025, 10:18 AM
Active
[WTS] 1963 Omega Constellation (Ref. 167.005)

1963 Omega Constellation (Ref. 167.005)

Omega - 167.005 · $1,999
A 1963 Omega Constellation watch featuring a classic design, chronometer-rated movement, and distinctive Geneva Observatory caseback.

  • Condition: Excellent
  • Movement: 551
  • Case material: stainless steel
  • Size: 34mm
Posted at
Sep 1, 2025, 8:43 AM
Active