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

Reference 131.23.29.20.99.001

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

About this watch

The Omega Constellation Manhattan 29 Co-Axial Master Chronometer is a true gem in the realm of horology, showcasing a harmonious blend of Sedna gold and stainless steel. The green aventurine dial adds a touch of nature-inspired elegance, reminiscent of a starry night sky. At the heart lies the Omega caliber 8700, a self-winding movement that operates at a frequency of 25,200 vibrations per hour, ensuring precision in every tick. Certified by METAS, this watch is resistant to magnetic fields up to 15,000 gauss and features a Co-Axial escapement, reducing friction between moving parts for enhanced longevity and accuracy.
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Key Features

  • Omega caliber 8700 self-winding movement
  • Co-Axial escapement for reduced friction
  • Sedna gold and stainless steel construction
  • Green aventurine dial with gem-set indexes
  • 50-hour power reserve
  • Certified by METAS for magnetic field resistance up to 15,000 gauss
  • Water-resistant up to 50 meters

Specifications

Brand
Omega
Family
Constellation
Model
Constellation Manhattan 29 Co-Axial Master Chronometer Stainless Steel / Sedna Gold / Green Aventurine
Reference
131.23.29.20.99.001
Movement
8700
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
29mm
Dial Color
Green
Crystal
Sapphire
Water Resistance
50

Current Listings

[WTS] Omega Constellation Automatic Chronometer Ref. 167.005 | Great Condition (Serviced) | $1250

Omega Constellation Automatic Chronometer Ref. 167.005 | Great Condition (Serviced) | $1250

Omega - 167.005 · $1,250
The Omega Constellation Ref. 167.005 is one of the most iconic mid-century designs from Omega, featuring a beautiful sunburst dial, sharp dog-leg lugs, and dauphine hands.

  • Condition: great serviced condition
  • Movement: Omega Caliber 551
  • Power reserve: over 40 hours
  • Case size: 34mm
Posted at
Dec 2, 2025, 12:06 PM
Active
View listing on r/WatchExchange
[WTS] Omega Pie Pan Constellation 14902 62 SC

Omega Pie Pan Constellation 14902 62 SC

Omega - 14902 62 SC · $1,650
For sale a beautiful Omega Pie Pan constellation Dial outer layer cleaned Watch will be services upon payment with custom strap added

  • Dial condition: outer layer cleaned
Posted at
Dec 2, 2025, 11:49 AM
Active
View listing on r/WatchExchange
[WTS] Omega Constellation 18K Rose Gold Silver Pie Pan Dial 1960

Omega Constellation 18K Rose Gold Silver Pie Pan Dial 1960

Omega - 14393 · $7,500
A very rare 1960s Omega Constellation Ref. 14393, produced in 18K rose gold, with a silver pie pan dial.

  • Condition: Beautiful condition
  • Material: 18K rose gold
  • Year: 1960s
Posted at
Dec 2, 2025, 10:07 AM
Active
View listing on r/WatchExchange
[WTS] 1962 Omega Constellation “Jumbo” ref. 14777 w/ cal. 561 – 37mm chronometer, serviced 11/2024 – $990 shipped

1962 Omega Constellation “Jumbo” ref. 14777 w/ cal. 561 – 37mm chronometer, serviced 11/2024 – $990 shipped

Omega - 14777 · $990
This 1962 Omega Constellation ref. 14777, also known as the 'jumbo' Connie, features a 37mm stainless-steel case and chronometer-rated cal. 561 movement. The watch has been fully serviced in November 2024 and is ready to wear.

  • Condition: Pre-owned
  • Case size: 37mm diameter
  • Movement rating: chronometer
  • Movement type: cal. 561 automatic
Posted at
Dec 1, 2025, 9:13 AM
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[WTS] 1956 Omega Constellation pie-pan ref. 2852 cal. 505, white-gold arrowheads – serviced Apr 2025 – $995 shipped

1956 Omega Constellation pie-pan ref. 2852 cal. 505, white-gold arrowheads – serviced Apr 2025 – $995 shipped

Omega - 2852 · $995
This is a 1956 Omega Constellation ref. 2852, featuring a stainless-steel dog-leg case and a silver pie-pan crosshair dial with white-gold arrowhead markers. It's powered by the chronometer-rated cal. 505 automatic movement, which has been fully serviced in April 2025.

  • Condition: Poor cosmetic shape, honest wear and surface scratches from use
  • Caliber: 505
  • Movement type: Automatic Chronometer
  • Water resistance: Not waterproof, treat as vintage watch
Posted at
Dec 1, 2025, 9:00 AM
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View listing on r/WatchExchange
Omega Constellation Globemaster Master Chronometer

Omega Constellation Globemaster Master Chronometer

Omega - 130.30.39.21.03.001 · $4,650
The Omega Constellation Globemaster 39mm is a versatile dress watch with a dark blue pie pan dial and fluted tungsten carbide bezel. It has goldilocks proportions and a beautiful 3-row bracelet.

  • 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
View listing on RolexForums