Omega Constellation Constellation Co‑Axial Master Chronometer 27 Small Seconds Stainless Red Gold / Diamond / MOP

Reference 127.55.27.20.55.001

About this watch

The Omega Constellation Co-Axial Master Chronometer 27 is a masterpiece that combines elegance with cutting-edge technology. This stunning watch, featuring a 27 mm round case made from red gold and a gem-set bezel, exudes luxury and precision. The white Mother of Pearl dial is a sight to behold, changing color and depth under different lighting. With automatic winding in both directions and a power reserve of 50 hours, this watch is perfect for those who appreciate fine craftsmanship and want a timepiece that combines elegance with cutting-edge technology. Certified by METAS as a Master Chronometer, it can withstand magnetic fields reaching up to 15,000 gauss. This watch is an experience, embodying the best of Omega's heritage. Whether you're dressing up for a gala or heading to the office, this timepiece will undoubtedly elevate your ensemble.
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MSRP: $27,400
Market Price: $11,491

Key Features

  • Omega caliber 8704 movement
  • Co-Axial escapement for enhanced precision and reduced friction
  • Certified Master Chronometer by METAS
  • Automatic winding in both directions
  • Power reserve of 50 hours
  • Water resistance up to 100 meters
  • White Mother of Pearl dial with gem-set indexes
  • Dauphine hands for clarity and precision

Specifications

Brand
Omega
Family
Constellation
Model
Constellation Co‑Axial Master Chronometer 27 Small Seconds Stainless Red Gold / Diamond / MOP
Reference
127.55.27.20.55.001
Movement
8704
Movement Features
  • Hours, Minutes, Small Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
Red Gold 27mm
Dial Color
White
Crystal
Sapphire
Water Resistance
100

Current Listings

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  • Condition: Stunning condition, full set
  • Last Service: 02/2024
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  • Condition: Has some light scratches
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  • Diameter: 41mm
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  • Condition: Pre-owned, unpolished with signs of careful use
  • Case size: 35mm
  • Diameter: 35mm
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  • Condition: very good
  • Case material: 18k gold
  • Movement type: quartz
  • Case size: 34mm
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  • Condition: Like new, serviced in July 2019
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  • Bracelet weight: 30.3g
  • Caliber: 551
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  • Movement: Omega Caliber 751 automatic chronometer
  • Crystal: replacement plexiglass
  • Crown: correct original signed crown
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  • Condition: Good (9/10)
  • Case Material: 18k or 14k gold and steel
  • Caliber: Automatic 551
Posted at
Jun 30, 2025, 11:26 AM
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