Omega Constellation Constellation Manhattan 29 Co-Axial Master Chronometer Sedna Gold / Aventurine

Reference 131.50.29.20.53.003

About this watch

The Omega Constellation Manhattan 29 Co-Axial Master Chronometer is a masterpiece of luxury watchmaking, blending classic design with cutting-edge technology and luxurious materials. With its stunning Sedna Gold case and mesmerizing blue aventurine dial, this watch is a statement piece that embodies elegance and innovation. The Omega caliber 8701 movement is certified as a Master Chronometer by METAS, guaranteeing unparalleled accuracy and performance. This self-winding marvel of engineering features a Co-Axial escapement, reducing friction between moving parts for enhanced longevity and precision. With a power reserve of 50 hours and a frequency of 25,200 vibrations per hour, this watch is designed to keep up with your lifestyle, whether you're at the office or exploring the great outdoors. The Omega Constellation Manhattan boasts a water resistance of up to 50 meters, making it perfect for everyday wear or special occasions. This watch is not just a timekeeper; it's an investment that will stand the test of time.
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Key Features

  • Sedna Gold case and Aventurine dial
  • Omega caliber 8701 Master Chronometer movement
  • Co-Axial escapement for enhanced precision
  • 50-hour power reserve
  • Water resistance up to 50 meters
  • Sapphire glass
  • Smooth leather strap

Specifications

Brand
Omega
Family
Constellation
Model
Constellation Manhattan 29 Co-Axial Master Chronometer Sedna Gold / Aventurine
Reference
131.50.29.20.53.003
Movement
8701
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
Sedna Gold 29mm
Dial Color
Blue
Crystal
Sapphire
Water Resistance
50

Current Listings

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  • Condition: VERY GOOD (some light scratches on bracelet)
  • Case materials: stainless steel and yellow gold
  • Bracelet size adjustment: ~7" wrist
  • Contents included: box, papers, serial hang tag, spare links
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Dec 22, 2025, 9:02 AM
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  • Dial Color: off white
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  • Condition: Great, minor signs of wear
  • Case size without crown: 35mm
  • Lug to lug: 38mm
  • Lug width: 23mm
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Dec 21, 2025, 7:48 PM
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[WTS] 1971 Omega Constellation Chronometer C-Case ref. 168.0056 w/ Cal. 1011 โ€“ serviced Dec 2025 โ€“ full original bracelet โ€“ $1150 ALL IN shipped

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  • Condition: Excellent condition, with a few scratches on the crystal
  • Calibre: Cal. 1011 (automatic)
  • Case Size: 35mm (excluding crown)
  • Lug Width: 19mm
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Dec 21, 2025, 9:26 AM
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  • Condition: Excellent condition, with light wear, scratches and marks
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  • Movement type: Chronometer
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  • Movement type: cal 631
  • Case material: rose gold
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  • Case size: 36mm
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  • Bracelet length: up to 7.25 inches
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[WTS] Omega Constellation C Case 168.017 Cal 564, Serviced - $790

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Omega - 168.017 Cal 564 ยท $790
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  • Condition: Good condition with some signs of aging
  • Case Size: 35-36mm
  • Bezel Condition: High polished with light hairlines
  • Caseback Condition: Polished by previous owner
Posted at
Dec 18, 2025, 8:42 PM
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