Omega Constellation Constellation Manhattan 29 Co-Axial Master Chronometer Stainless Steel / Sedna Gold / Diamond / Blue Aventurine

Reference 131.28.29.20.99.003

About this watch

The Omega Constellation Manhattan 29 Co-Axial Master Chronometer is a statement piece that embodies both artistry and engineering. This watch is crafted from a combination of stainless steel and Omega's proprietary Sedna Gold, featuring a mesmerizing blue aventurine dial with gem-set indexes and alpha hands. The Omega caliber 8700 self-winding movement ensures precise timekeeping, with a frequency of 25,200 vibrations per hour and Master Chronometer certification approved by METAS. This watch is designed for everyday wear, with a water resistance of 50 meters and a power reserve of 50 hours. Measuring at 29mm in diameter, the Constellation Manhattan 29 is comfortable on various wrist sizes, featuring a combination of stainless steel and Sedna Gold links in its bracelet.
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Key Features

  • Sedna Gold and Stainless Steel Construction
  • Omega Caliber 8700 Self-Winding Movement
  • Master Chronometer Certification by METAS
  • 50m Water Resistance
  • Gem-Set Bezel with Diamonds
  • Blue Aventurine Dial with Alpha Hands
  • Sapphire Glass Crystals

Specifications

Brand
Omega
Family
Constellation
Model
Constellation Manhattan 29 Co-Axial Master Chronometer Stainless Steel / Sedna Gold / Diamond / Blue Aventurine
Reference
131.28.29.20.99.003
Movement
8700
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
29mm
Dial Color
Blue
Crystal
Sapphire
Water Resistance
50

Current Listings

[WTS] Omega Constellation 34MM | 2022 Full set | Blue dial with factory diamond hour markers and white gold logo, hands, and holders | $4,495 shipped OBO

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  • Condition: Very good
  • Case Diameter: 34mm
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[WTS] Omega Constellation 1968 with white gold bezel and 'linen' dial

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A used vintage Omega Constellation featuring an automatic caliber 564 movement with a quickset date, white-gold bezel and 'linen' dial.

  • Condition: 7.5/10, minor scratches on crystal and dial visible under strong light
  • Movement: caliber 564, automatic
  • Case dimensions: 35mm diameter (without crown), 40.5mm diameter (with crown)
  • Thickness: 10mm
Posted at
May 18, 2026, 2:20 PM
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[WTS] Omega Constellation Gold Filled Reference 14902 SERVICED

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A 1966 Omega Constellation Pie Pan reference number 14902, in good condition with a gold filled bezel and lugs.

  • Condition: good condition with wear and aging on the dial
  • Case width: 34mm
  • Bezel and lugs material: gold filled
  • Year: 1966
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May 15, 2026, 2:36 PM
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  • Condition: 98% pristine, minor hairline marks on lugs and possibly a faint desk diving mark on case or bracelet
  • Case dimensions: 39mm x 46.7mm lug to lug x 12.6mm thick
  • Bracelet type: 3-row with slightly curved central links
Posted at
Mar 31, 2025, 10:32 AM
Active