Omega Constellation Constellation Co-Axial 35.5 Stainless Steel / Yellow Gold / Champagne / 160 Years

Reference 111.20.36.20.58.001

About this watch

The Omega Constellation Co-Axial 35.5 is a stunning timepiece that embodies the brand's commitment to excellence and luxury. This watch features a 35.00 mm round case in yellow gold and stainless steel, with a champagne-colored dial adorned with gem-set indexes. The dauphine hands are elegantly designed for easy reading, while the date function is conveniently located for quick adjustments. A sapphire crystal glass protects the dial from scratches, offering exceptional clarity for years to come. The Omega caliber 2500 movement showcases the brand's innovative co-axial escapement technology, reducing friction and enhancing the watch's longevity and accuracy. With a water resistance of 100 meters, this watch is suitable for everyday activities, including swimming and snorkeling. The stainless steel and yellow gold bracelet strikes a balance between elegance and comfort, making it perfect for all-day wear.
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Key Features

  • Sapphire crystal glass
  • Omega caliber 2500 co-axial escapement movement
  • Water resistance of 100 meters
  • Yellow gold and stainless steel case
  • Champagne-colored dial with gem-set indexes
  • Dauphine hands for easy reading
  • Date function and chronometer certification

Specifications

Brand
Omega
Family
Constellation
Model
Constellation Co-Axial 35.5 Stainless Steel / Yellow Gold / Champagne / 160 Years
Reference
111.20.36.20.58.001
Movement
2500
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Co-Axial Escapement, Chronometer
Case
35mm
Crystal
Sapphire
Water Resistance
100

Current Listings

[WTS] Omega Constellation Day-Date Quartz Just Serviced c.1980

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  • Condition: Set watch only, with some wear on the case and light marks on the crystal
  • Era: c.1980
  • Movement Type: Quartz
  • Functionality: Day-Date
Posted at
Jan 30, 2026, 8:34 PM
Active
[WTS] Omega Constellation Ref. 1267.15.00 - Diamond Bezel/Gold Bar Bracelet/Textured Dial | Box/Cards

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  • Condition: Excellent used condition
  • Case diameter: 22.5 mm
  • Water resistance: 30m depth rating
  • Movement type: Quartz precision movement
Posted at
Jan 30, 2026, 11:31 AM
Active
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  • Condition: Original, serviced
  • Year: 1971
  • Case size: 33x39mm (crown excluded)
  • Caliber: Automatic 1001 Omega
Posted at
Jan 30, 2026, 4:43 AM
Active
[WTS] Tropical Dial Omega Pie Pan Constellation 168.005

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  • Dial type: Tropical dial
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Jan 29, 2026, 12:06 PM
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[WTS] Redial Omega Pie Pan Constellation 168.005 - Polished case with sharp edges

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Omega - 168.005 · $1,600
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  • Redial quality: top notch
  • Shipping options: Fedex/DHL
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Jan 29, 2026, 12:01 PM
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[WTS] Omega Constellation 🌌 perpetual calendar 📅 blue dial Quartz movement!

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This Omega Constellation is a rare quartz perpetual calendar watch with a blue dial. The sunburst dial appears to change color depending on the angle and lighting, ranging from ocean blue to navy blue or blue grey to blue purple.

  • Condition: Runs like new, serviced in 2023
  • Movement: quartz
  • Battery status: new
  • Case material: unknown (assumed metal due to 18k stamp)
Posted at
Jan 28, 2026, 4:29 PM
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  • Case material 1: gold-capped
  • Case material 2: stainless steel
  • Dial color 1: beautiful 'Jupiter' patina
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Jan 28, 2026, 8:27 AM
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  • Condition: Great pre-owned condition
  • Movement: in-house Co-Axial Master Chronometer Caliber 8922
  • Bracelet material: stainless steel
Posted at
Jan 27, 2026, 11:44 PM
Active