Omega Constellation Constellation Manhattan 29 Co-Axial Master Chronometer Stainless Steel - Sedna Gold - Diamond / Canopus Supernova / Alligator

Reference 131.28.29.20.52.001

About this watch

The Omega Constellation Manhattan 29 embodies both classic aesthetics and technical innovation. At its heart lies the Omega caliber 8700, a self-winding movement that boasts an impressive resistance to magnetic fields up to 15,000 gauss. This Chronometer and Co-Axial escapement movement features a free-sprung balance with a silicon balance spring, providing enhanced stability and accuracy. The watch's round shape with a diameter of 29.00 mm is perfect for those who prefer a more subtle yet classy timepiece. Crafted from Sedna Gold and stainless steel, the watch ensures durability while maintaining a luxurious feel. The sapphire glass is scratch-resistant, providing clarity that enhances readability. With a water resistance of up to 50 meters, this watch can handle everyday wear with ease. The alligator leather strap adds a luxurious touch and ensures a comfortable fit on your wrist. The Omega caliber 8700 operates at a frequency of 25,200 vibrations per hour, designed for precision. One of the most impressive features is its Master Chronometer certification, approved by METAS, ensuring rigorous tests for accuracy, magnetism, and overall performance.
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Key Features

  • Omega Caliber 8700 Movement
  • 15,000 Gauss Magnetic Field Resistance
  • Sedna Gold and Stainless Steel Case
  • Scratch-Resistant Sapphire Crystal
  • 50 Meter Water Resistance
  • Master Chronometer Certification
  • Alligator Leather Strap

Specifications

Brand
Omega
Family
Constellation
Model
Constellation Manhattan 29 Co-Axial Master Chronometer Stainless Steel - Sedna Gold - Diamond / Canopus Supernova / Alligator
Reference
131.28.29.20.52.001
Movement
8700
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
29mm
Dial Color
Silver
Crystal
Sapphire
Water Resistance
50

Current Listings

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  • Condition: Pre-owned with hairline scratches on the case and signs of aging on the dial
  • Case Size: 22mm diameter
  • Movement Type: Quartz
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Nov 2, 2025, 8:52 AM
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  • Condition: Good shape and ready to wear
  • Bracelet size: 6.3"
  • Max bracelet size: 7.5"
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  • Condition: Very good, with minor wear
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Oct 26, 2025, 11:05 PM
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  • Case diameter: 39mm
  • Water resistance: 10 ATM (depth rating)
  • Power reserve: 60 hours
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  • Condition: Excellent working order
  • Serviced: 2024
  • Comes With: original strap, box
Posted at
Oct 26, 2025, 3:00 AM
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