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

Reference 131.28.29.20.99.001

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

About this watch

The Omega Constellation Manhattan 29 Co-Axial Master Chronometer is a masterclass in luxury watchmaking, blending stunning design with advanced technical features. This 29mm timepiece is crafted from Sedna Gold and stainless steel, creating a striking contrast that exudes elegance. The green aventurine dial sparkles under light, reminiscent of a starry night, while the gem-set indexes add a luxurious touch without compromising readability. At its heart lies the Omega caliber 8700, a self-winding movement known for its reliability and precision, certified as a Master Chronometer by METAS. This marvel of engineering showcases a rhodium-plated finish and Geneva waves in arabesque, making it a true work of art. With a power reserve of 50 hours, water resistance of 50 meters, and a lug width of 17.60mm, this watch is perfect for everyday wear, effortlessly transitioning from casual to formal settings. Whether you're looking to make a statement or simply tell time with precision, the Omega Constellation Manhattan is sure to impress.
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Key Features

  • Sedna Gold and stainless steel case
  • Green aventurine dial with gem-set indexes
  • Omega caliber 8700 self-winding movement
  • Certified Master Chronometer by METAS
  • 50-hour power reserve
  • Water resistance of 50 meters
  • Lug width of 17.60mm

Specifications

Brand
Omega
Family
Constellation
Model
Constellation Manhattan 29 Co-Axial Master Chronometer Stainless Steel / Sedna Gold / Diamond / Green Aventurine
Reference
131.28.29.20.99.001
Movement
8700
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
29mm
Dial Color
Green
Crystal
Sapphire
Water Resistance
50

Current Listings

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1950s Omega Constellation with a gold sunray 'pie pan' dial, stainless steel case with yellow gold cap.

  • Condition: Very good condition, service history unknown
  • Movement: 551
  • Case material: Stainless steel with yellow gold cap
  • Size: 34mm diameter
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A 1980s Omega Constellation Day Date watch with a black dial and steel case, featuring a quartz movement.

  • Dial Material: Black
  • Case Material: Steel
  • Size: 33mm diameter
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Nov 11, 2025, 8:11 AM
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[WTS] 60s Omega Constellation Ref. 168.005 | Pancake Patina Dial | Dog Legs Lugs | All Original Parts | $1680 (SERVICED)

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This Omega Constellation 168.005 is a mid-century dress watch with a rich cream dial and crisp applied indices, embodying the quiet elegance of Swiss watchmaking's golden era.

  • Condition: serviced
  • Case Diameter: 34mm
  • Case Thickness: 11mm
  • Lug To Lug Length: 42mm
Posted at
Nov 11, 2025, 7:44 AM
Active
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[WTS] Omega Constellation Pie Pan Ref. 168.005 | Excellent Condition (Serviced) | $2500

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Omega - 168.005 · $2,500
The Omega Constellation Pie Pan Ref. 168.005 is a quintessential 1960s dress watch that embodies Omega’s pursuit of precision and elegance during the golden age of Swiss watchmaking.

  • Condition: Excellent
  • Caliber: Omega Caliber 561
  • Jewels: 24 jewels
  • Chronometer certification: Yes
Posted at
Nov 10, 2025, 10:10 PM
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[WTS] Omega Constellation Ref. 168.018 – Newly Serviced + New Crystal – $880 OBO (Shipping Included)

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Omega - 168.018 · $880
A beautiful example of the classic Omega Constellation Automatic Chronometer, reference 168.018, powered by the Caliber 561 movement.

  • Condition: Newly serviced, excellent condition
  • Caliber: Caliber 561
  • Case material: Gold-capped stainless steel
  • Diameter: 34mm
Posted at
Nov 10, 2025, 4:03 PM
Active
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[WTS] Omega Constellation Manhattan $499 OBO

Omega Constellation Manhattan $499 OBO

Omega - Constellation Manhattan · $499
A gorgeous 80s Omega Constellation with a brushed dial and blued hands is being sold at a reduced price.

  • Wrist size limit: 6.25in
  • Bracelet length: short
Posted at
Nov 10, 2025, 2:56 PM
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[WTS] Omega Constellation Lady 595.0102 only for 299$ Shipped 🚢

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Omega - 595.0102 · $299
Up for sale is an Omega Constellation Lady ladies watch featuring a stainless steel case with a 22mm case size, clean condition, and quartz movement working perfectly fine.

  • Condition: Good with some hairline scratches on the case and signs of aging on the dial
  • Case size: 22mm diameter
  • Movement type: Quartz
Posted at
Nov 10, 2025, 8:55 AM
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[WTS] Omega Constellation Ref 168.106 Cal.751 w/ Signed Beads of Rice Bracelet ($880 Shipped)

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Up for sale is an Omega Constellation from ~1970, featuring a Cal. 751 movement and a signed beads of rice bracelet.

  • Condition: Service history is unknown, but externally looks good considering its age
  • Movement: Cal.751
  • Case Size: 35mm
  • Bracelet: Signed Beads of Rice bracelet
Posted at
Nov 10, 2025, 1:38 AM
Active
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[WTS] Omega Constellation Chrono 2 Tone 34mm (AKA the Manhattan) $850

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Omega - Constellation Chronograph (Two-Tone) · $850
This Omega Constellation Chronograph features a stainless steel case with an 18k gold bezel and an integrated two-tone steel & gold link bracelet. The watch is powered by an Omega quartz chronograph movement that runs strong and keeps good time.

  • Condition: Overall good vintage condition, normal wear from age
  • Case Material: Stainless steel
  • Bezel Material: 18k gold
  • Bracelet Material: Two-tone steel & gold link
Posted at
Nov 9, 2025, 4:13 PM
Active
View listing on r/WatchExchange