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

Reference 131.23.29.20.99.002

About this watch

The Omega Constellation Manhattan 29 is a masterpiece of luxury watchmaking, combining precision, style, and elegance in a single timepiece. Its striking aesthetic features a Sedna Gold and stainless steel case, adorned with red aventurine and gem-set indexes, creating a captivating sunset-like effect on the dial. The self-winding Omega caliber 8700 movement, certified as a Master Chronometer by METAS, boasts a Co-Axial escapement that reduces friction and enhances precision. With its robust functionality, including hours, minutes, seconds, date, and chronometer functions, this watch is perfect for daily wear. Its versatility allows it to seamlessly transition from casual to formal attire, making it an ideal companion for any occasion. The Constellation Manhattan 29 is a testament to Omega's rich heritage of craftsmanship and innovation, embodying elegance, sophistication, and luxury. Whether you're in the market for a watch that tells time or a piece of art, this stunning timepiece is sure to elevate your wrist game.
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Key Features

  • Sedna Gold and stainless steel case
  • Red aventurine dial with gem-set indexes
  • Omega caliber 8700 self-winding movement
  • Co-Axial escapement for enhanced precision
  • Master Chronometer certification by METAS
  • Water resistance up to 50 meters
  • Power reserve of 50 hours

Specifications

Brand
Omega
Family
Constellation
Model
Constellation Manhattan 29 Co-Axial Master Chronometer Stainless Steel / Sedna Gold / Red Aventurine
Reference
131.23.29.20.99.002
Movement
8700
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
29mm
Dial Color
Red
Crystal
Sapphire
Water Resistance
50

Current Listings

[WTS] Omega Constellation Jumbo Ref. 168.001 37mm | Good Condition (Serviced) | $1500

Omega Constellation Jumbo Ref. 168.001 37mm | Good Condition (Serviced) | $1500

Omega - 168.001 · $1,500
The Omega Constellation Jumbo Ref. 168.001 is a vintage watch with a 37mm diameter stainless steel case and a clean, flat dial aesthetic. It features a starburst dial with onyx inserts and dauphine hands, powered by Omega's Caliber 561 automatic movement.

  • Condition: Good, serviced
  • Case diameter: 37mm
  • Lug width: 19mm
Posted at
Mar 6, 2026, 9:32 PM
Active
[WTS] 1968 Omega Constellation ref. 1570001 Cal. 712, 1400$ OBO

1968 Omega Constellation ref. 1570001 Cal. 712, 1400$ OBO

Omega - 1570001 · $1,400
A sleek and uncommon 1968 Omega Constellation ref. 157.0001, featuring an original blue textured dial and matching Omega mesh bracelet.

  • Condition: Excellent
  • Case size: 34.5mm diameter
  • Lug width: 18mm
  • Movement thickness: 3mm
Posted at
Mar 6, 2026, 8:49 PM
Active
[WTS] 33.5 Mens Omega Constellation 1312.30 -Honey Comb Dial

33.5 Mens Omega Constellation 1312.30 -Honey Comb Dial

Omega - 1312.30 · $1,097,444
The Omega Constellation, reference 1312.3, is a 33.5mm men's model crafted in stainless steel with 18K gold accents, featuring a stunning gold bezel and honeycomb-textured dial.

  • Condition: Pre-owned with signs of previous wear
  • Case size: 33.5mm diameter
  • Material: Stainless steel and 18k yellow gold
  • Dial color: Cream
Posted at
Mar 2, 2026, 2:58 PM
Active
[WTS] 1968 Omega Constellation ref. 157.0001 Cal. 712 original mesh bracelet, boxes, 1500 OBO

1968 Omega Constellation ref. 157.0001 Cal. 712 original mesh bracelet, boxes, 1500 OBO

Omega - 157.0001 · $1,500
A sleek and uncommon 1968 Omega Constellation ref. 157.0001 with an original blue textured dial and matching mesh bracelet, powered by the ultra-thin chronometer-rated Cal. 712.

  • Condition: Excellent
  • Movement: Cal. 712 automatic chronometer
  • Case: 34.5mm diameter, stainless steel
  • Lug width: 18mm
Posted at
Mar 2, 2026, 2:05 PM
Active
[WTS] [WTS] 1968 Omega Constellation ref. 157.0001 Cal. 712 original mesh bracelet, boxes

[WTS] 1968 Omega Constellation ref. 157.0001 Cal. 712 original mesh bracelet, boxes

Omega - 157.0001 · $1,350
A sleek and uncommon 1968 Omega Constellation with original blue textured dial, matching Omega mesh bracelet, and original double box set.

  • Condition: Excellent
  • Movement: Cal. 712 automatic chronometer
  • Case size: 34.5mm (without crown)
  • Lug width: 18mm
Posted at
Mar 2, 2026, 1:25 PM
Active
[WTS] PRICE REDUCED! 1966 OMEGA CONSTELLATION

PRICE REDUCED! 1966 OMEGA CONSTELLATION

Omega - 168.005 · $2,850
A modern vintage grail, the 1966 Omega Constellation features 'dog leg' lugs and a cross hair dial.

  • Condition: Unpolished/untouched, minor scratches on the case and caseback
  • Case diameter: 34mm
  • Case length: 42.7mm
  • Dial type: Cross hair dial
Posted at
Mar 1, 2026, 12:12 PM
Active
[WTS] Omega Constellation Pie Pan Clean!

Omega Constellation Pie Pan Clean!

This is a Omega Constellation Pie Pan watch for sale.

  • Condition: Very clean
Posted at
Feb 28, 2026, 1:41 AM
Active
[WTS] OMEGA CONSTELLATION 123.10.35.20.01.001 - $1699 - DHL

OMEGA CONSTELLATION 123.10.35.20.01.001 - $1699 - DHL

A pre-owned Omega Constellation with automatic movement and a 35mm case, serviced in 2026.

  • Condition: Good (9/10)
  • Movement: Automatic 2500
  • Case dimensions: 35mm diameter
  • Bracelet: Original
Posted at
Feb 26, 2026, 9:23 AM
Active