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

Reference 131.53.29.20.99.002

About this watch

The Omega Constellation Manhattan 29 Co-Axial Master Chronometer Sedna Gold / Green Aventurine is a masterpiece of luxury watchmaking. Its stunning design, featuring a Sedna Gold case and mesmerizing green aventurine dial, is both bold and understated. The gem-set indexes enhance visibility in low light, adding an extra touch of luxury to this already exceptional timepiece. At the heart of this watch lies the Omega caliber 8701 movement, certified as a Master Chronometer for its precision and reliability. With a 50-hour power reserve and resistance to magnetic fields up to 15,000 gauss, this watch is designed to keep up with your busy lifestyle. The Co-Axial escapement ensures long-term accuracy, making it a reliable friend that always shows up on time. Whether you're dressing up for an event or enjoying a casual day out, the Omega Constellation Manhattan 29 has the versatility to shine in any setting. With its advanced movement and thoughtfully designed details, this watch is not just a timekeeper but a statement piece that combines heritage, innovation, and style.
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Key Features

  • Sedna Gold case with gem-set indexes
  • Omega caliber 8701 Master Chronometer movement
  • 50-hour power reserve and 15,000 gauss magnetic resistance
  • Co-Axial escapement for long-term accuracy
  • Water resistance of 50 meters
  • Green aventurine dial with gloss finish
  • Round shape with 29.00 mm diameter

Specifications

Brand
Omega
Family
Constellation
Model
Constellation Manhattan 29 Co-Axial Master Chronometer Sedna Gold / Green Aventurine
Reference
131.53.29.20.99.002
Movement
8701
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
Sedna Gold 29mm
Dial Color
Green
Crystal
Sapphire
Water Resistance
50

Current Listings

[WTS] Omega Constellation C Case 168.017 Cal 564, Serviced - $790

Omega Constellation C Case 168.017 Cal 564, Serviced - $790

Up for sale is my Omega Constellation C Case 168.017 Cal 564 in good condition, featuring a 35-36mm case size.

  • 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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[WTS] Omega Constellation 196.0071 – FaceTime / other Verification Available – $200 Shipped

Omega Constellation 196.0071 – FaceTime / other Verification Available – $200 Shipped

Omega - 196.0071 · $200
The Omega Constellation 196.0071 is being sold, with the seller offering FaceTime or other verification methods.

  • Verification method: FaceTime / other
Posted at
Dec 18, 2025, 1:07 PM
Active
[WTS] Omega Constellation 18K Rose Gold Silver Pie Pan Dial 1960

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Omega - 14393 · $5,575
This is a rare 1960s Omega Constellation in 18K rose gold with a silver pie-pan dial. The watch has a unique character and classic proportions, suitable for both men and women.

  • Condition: Beautiful condition with strong, well-defined edges and an exceptionally clean period-correct pie-pan silver dial.
  • Case Size: 34mm
  • Year: 1960s
  • Material: 18K rose gold
Posted at
Dec 17, 2025, 5:47 PM
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[WTS] Omega Constellation Globemaster – New – 2025

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  • Condition: Unworn/New
  • Case size: 39mm
  • Material: stainless steel
  • Diameter: 39mm
Posted at
Dec 16, 2025, 12:54 PM
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[WTS] Omega Constellation 2-Tone Automatic 🇨🇭

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  • Condition: Great condition with minor signs of wear
  • Case diameter: 35mm (without crown)
  • Lug to lug: 38mm
  • Lug width: 23mm
Posted at
Dec 14, 2025, 9:08 PM
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[WTS] Omega Constellation 168.017 (1966)

Omega Constellation 168.017 (1966)

Omega - 168.017 · $900
This Omega Constellation features a beautiful original 'C-Shape' dial and is accompanied by its genuine Omega 518 brick bracelet.

  • Condition: Good condition overall
  • Movement: Cal. 561
  • Bracelet: Genuine Omega 518 brick bracelet
Posted at
Dec 12, 2025, 10:03 AM
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[WTS] REDUCED Omega Constellation Gold Cap ( REF:168.018 ) $750 Shipped.....

REDUCED Omega Constellation Gold Cap ( REF:168.018 ) $750 Shipped.....

Omega - 168.018 · $750
A beautiful example of the classic Omega Constellation Automatic Chronometer from the late 1960s. It features an original silver sunburst dial with applied gold markers and date at 3 o'clock, a gold-capped stainless steel case (34mm), and an iconic Observatory medallion on the caseback.

  • Condition: Excellent condition, freshly serviced
  • Case size: 34mm diameter
  • Movement: Caliber 561
  • Crystal: Acrylic crystal
Posted at
Dec 12, 2025, 8:28 AM
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[WTS] OMEGA Constellation Ref. 123.20.35.20.06.001 Yellow Gold Two-Tone - COMPLETE SET!

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The OMEGA Constellation Ref. 123.20.35.20.06.001 is a sophisticated timepiece that celebrates the enduring legacy of OMEGA's iconic Constellation collection, featuring a distinctive stainless steel and yellow gold case with Roman numerals on a polished bezel.

  • Condition: VERY GOOD, with some light scratches on bracelet
  • Case material: stainless steel and yellow gold
  • Bracelet size: ~7" wrist
Posted at
Dec 12, 2025, 1:09 AM
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[WTS] 1971 Omega Constellation C-Case ref. 168.0056, gold-capped chronometer cal. 1011 – serviced Oct 2025 – $975 shipped

1971 Omega Constellation C-Case ref. 168.0056, gold-capped chronometer cal. 1011 – serviced Oct 2025 – $975 shipped

Omega - 168.0056 · $975
A 1971 Omega Constellation C-Case chronometer with a gold-capped stainless steel case, solid gold bezel, and warm champagne dial.

  • Condition: Excellent condition with normal wear from honest use
  • Caliber: Omega cal. 1011
  • Movement Service Date: Oct 2025
  • Case Dimensions: 40mm diameter
Posted at
Dec 11, 2025, 4:07 PM
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