Omega Constellation Constellation Manhattan 29 Co-Axial Master Chronometer Sedna Gold / MOP / Diamond

Reference 131.55.29.20.55.001

Omega Constellation Manhattan 29 Co-Axial Master Chronometer Sedna Gold / MOP / Diamond

About this watch

The Omega Constellation Manhattan 29 Co-Axial Master Chronometer stands out among luxury watches, thanks to its exquisite craftsmanship and timeless elegance. Designed for those who appreciate both style and precision, this timepiece boasts a distinctive design and high-performance movements. The use of 18K Sedna Gold provides a luxurious feel while ensuring durability, paired with the Mother of Pearl dial that exudes elegance and natural iridescence. A gem-set bezel adds opulence, making it perfect for both formal and casual occasions. At the heart lies the Omega caliber 8701, a self-winding movement showcasing innovation with precision and reliability. The Co-Axial escapement reduces friction, ensuring improved accuracy and longevity, while Master Chronometer certification guarantees resistance to magnetic fields of up to 15,000 gauss. With basic yet essential functions and water resistance of 50 meters, this watch is suitable for everyday wear. It's an investment in a piece of art that embodies luxury, precision, and timeless style.

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Key Features

18K Sedna Gold case
Mother of Pearl dial with natural iridescence
Gem-set bezel for opulence
Omega caliber 8701 self-winding movement
Co-Axial escapement for improved accuracy
Master Chronometer certification for magnetic field resistance
50m water resistance

Specifications

Brand

Omega

Family

Constellation

Model

Constellation Manhattan 29 Co-Axial Master Chronometer Sedna Gold / MOP / Diamond

Reference

131.55.29.20.55.001

Movement

8701

Movement Features

Hours, Minutes, Seconds
Date
Chronometer, Co-Axial Escapement

Case

Sedna Gold 29mm

Dial Color

White

Crystal

Sapphire

Water Resistance

Current Listings

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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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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OMEGA Constellation Ref. 123.20.35.20.06.001 Yellow Gold Two-Tone - COMPLETE SET!

OMEGA - 123.20.35.20.06.001 · $3,250

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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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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[WTS] Omega Constellation super nice condition, complete bracelet. Cal. 751 ref. 168.045. Complete bracelet. Shipping from El Salvador, price inculdes shipping, custom fees. No trades. $1200 - find me on IG as Boldervintage.

Omega Constellation super nice condition, complete bracelet. Cal. 751 ref. 168.045. Complete bracelet. Shipping from El Salvador, price inculdes shipping, custom fees. No trades. $1200 - find me on IG as Boldervintage.

Omega - 168.045 · $1,200

This Omega Constellation is complete with its original bracelet, offering a stylish and premium accessory for any watch enthusiast.

Condition: super nice condition
Shipping Included: true
Custom Fees Included: true

Posted at

Dec 11, 2025, 12:39 PM

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Omega Constellation Chronometer Quartz 198.0126 Cal.1333 Quartz Push Men watch

Omega - 198.0126 Cal.1333

Posted at

Dec 11, 2025, 3:52 AM

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Omega Constellation 18K Rose Gold Silver Pie Pan Dial 1960

Omega - 14393 · $8,000

This is a very rare 1960s Omega Constellation Ref. 14393 in 18K rose gold, one of the harder to find variants due to its limited production.

Material: 18K rose gold
Production Year: 1960s

Posted at

Dec 10, 2025, 11:25 AM

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1960's Omega Constellation Ref. CD 168.017 14k gold capped automatic chronometer

Omega - CD 168.017 · $900

A 1966 Omega Constellation Ref. CD 168.017 features a 14k yellow gold capped stainless steel case and a fantastic dial with a few small scratches on the crystal.

Condition: Good used condition
Year: 1966
Case material: 14k yellow gold capped stainless steel

Posted at

Dec 10, 2025, 12:00 AM

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omega constellation diamond dial watch $1395

Omega - null · $1,395

Diamond dial: Diamond dial on the Omega Constellation watch

Posted at

Dec 9, 2025, 12:03 PM

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