Omega Constellation Constellation Co-Axial 35 Stainless Steel / Yellow Gold / Grey

Reference 123.20.35.20.06.001

Omega Constellation Co-Axial 35 Stainless Steel / Yellow Gold / Grey

About this watch

The Omega Constellation Co-Axial 35 (model number: 123.20.35.20.06.001) is a masterclass in luxury watch design, blending timeless style with cutting-edge technology. This stunning timepiece boasts a beautiful round case measuring 35.00 mm in diameter, crafted from stainless steel and yellow gold for an unparalleled luxurious feel. The sunburst finish on the grey dial adds depth and character, while the stick and dot indexes provide easy readability. The Dauphine hands glide effortlessly over the face, indicating hours, minutes, and seconds with precision. With a water resistance of up to 100 meters, this watch is perfect for spontaneous adventures. At its heart lies the Omega caliber 2500 movement, renowned for its performance and innovative Co-Axial escapement. This automatic movement reduces friction between parts, enhancing accuracy and longevity. The bracelet is crafted from stainless steel with yellow gold accents, providing a substantial yet comfortable feel on the wrist. With a price point of $6,300, this watch is an investment in craftsmanship, heritage, and technology.
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MSRP: $7,000
Market Price: $2,527

Key Features

  • Stainless Steel and Yellow Gold Case
  • Omega Caliber 2500 Automatic Movement
  • Co-Axial Escapement for Enhanced Precision
  • 100m Water Resistance
  • 35.00 mm Diameter Case
  • Grey Dial with Sunburst Finish
  • Stick and Dot Indexes for Easy Readability

Specifications

Brand
Omega
Family
Constellation
Model
Constellation Co-Axial 35 Stainless Steel / Yellow Gold / Grey
Reference
123.20.35.20.06.001
Movement
2500
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Co-Axial Escapement, Chronometer
Case
35mm
Dial Color
Grey
Crystal
Sapphire
Water Resistance
100

Current Listings

[WTS] 1973 Omega Constellation ref. 168.0056 w/ Cal. 1011 on original 1040/518 brick bracelet – clean original example – $1250 shipped all-in

1973 Omega Constellation ref. 168.0056 w/ Cal. 1011 on original 1040/518 brick bracelet – clean original example – $1250 shipped all-in

Omega - 168.0056 · $1,250
This is a clean stainless steel C-case chronometer with its original 1040/518 brick bracelet, featuring an original silver dial and unpolished case with sharp lines.

  • Condition: Excellent condition with some minor wear
  • Case size: 34.5mm diameter
  • Bracelet size: fits approximately a 7 inch wrist
  • Movement: Omega Cal. 1011 chronometer movement, freshly serviced
Posted at
Apr 21, 2026, 11:12 AM
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[WTS] Omega Constellation Automatic | Stainless Steel and Gold | Reference 1202.30.00

Omega Constellation Automatic | Stainless Steel and Gold | Reference 1202.30.00

Omega - 1202.30.00 · $3,200
The Omega Constellation Automatic features a stunning lattice pattern dial and a thin, flush case for comfortable daily wear.

  • Condition: Excellent Pre-Owned
  • Case size: 35.5MM diameter
  • Serial number date: 1999
Posted at
Apr 20, 2026, 1:51 PM
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[WTS] 1960s Omega Constellation Pie Pan Ref. 167.005 | Symmetrical No-Date Dial | Caliber 551 Chronometer | Great unpolished Condition | All Original | $ 2100 (SERVICED)

1960s Omega Constellation Pie Pan Ref. 167.005 | Symmetrical No-Date Dial | Caliber 551 Chronometer | Great unpolished Condition | All Original | $ 2100 (SERVICED)

Omega - 167.005 · $2,100
A mid-century minimalist watch featuring a rare No-Date configuration and the iconic Pie Pan dial, housing the legendary Caliber 551 movement.

  • Condition: Excellent unpolished condition
  • Movement: Serviced Omega Caliber 551 Automatic (24 Jewels), Chronometer rated
  • Dial: Original Silver Sunburst Pie Pan dial with applied steel markers and hands
  • Case: 34.5mm Stainless Steel construction, 8 stars visible on Observatory caseback
Posted at
Apr 20, 2026, 1:32 PM
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[WTS] 1966 Omega Constellation ref. 168.005 w/ Cal. 561 Serviced – crosshair dome dial – $1450 all-in

1966 Omega Constellation ref. 168.005 w/ Cal. 561 Serviced – crosshair dome dial – $1450 all-in

Omega - 168.005 · $1,450
This is a 1966 Omega Constellation ref. 168.005, featuring an original silver crosshair domed dial and Cal. 561 automatic chronometer movement.

  • Condition: Pre-owned with minor signs of aging
  • Case Size: 34.5mm diameter
  • Crystal Type: Plexiglass
  • Crown Period Correct: No
Posted at
Apr 20, 2026, 9:28 AM
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[WTS] *Rare* Vintage 1960s 168.005 Rose Gold Date Omega Constellation with Vertical Brushed dial- Serviced

*Rare* Vintage 1960s 168.005 Rose Gold Date Omega Constellation with Vertical Brushed dial- Serviced

Omega - 168.005 · $1,200
This vintage Omega Constellation Date features a vertical brushed dial and the Omega 561 Caliber movement, which has been serviced.

  • Condition: good condition
  • Movement caliber: Omega 561
  • Dial finish: vertical brushed
  • Case dimensions: [object Object]
Posted at
Apr 19, 2026, 6:20 PM
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[WTS] Vintage 1960s 168.005 Date Yellow Gold Omega Constellation- Serviced $950

Vintage 1960s 168.005 Date Yellow Gold Omega Constellation- Serviced $950

Omega - 168.005 · $950
  • Condition: Good, some minor cosmetic damage
  • Movement caliber: Omega 565
  • Dial condition: Very good for its age
  • Case dimensions: [object Object]
Posted at
Apr 19, 2026, 6:15 PM
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[WTS] OMEGA Constellations Chronometer certified 167.021, serviced

OMEGA Constellations Chronometer certified 167.021, serviced

OMEGA - 167.021 · $1,300
This is a rare Omega Constellation Chronometer certified model, featuring an ultra-thin design and small size but good wrist presence.

  • Condition: Excellent, with normal signs of wear and used
  • Movement: Cal 712 Automatic 24 Jewels, 19800 beats per hour
  • Dial: Original silver dial and handset
  • Crystal: Acrylic Crystal free from scratches, signed in the center by Omega
Posted at
Apr 19, 2026, 10:26 AM
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[WTS] 1967 Omega Constellation Pie Pan Cal. 564 Ref. 168.005 | Great Condition (Serviced) | $2600

1967 Omega Constellation Pie Pan Cal. 564 Ref. 168.005 | Great Condition (Serviced) | $2600

Omega - 168.005 · $2,600
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: Great serviced condition
  • Case size: 34mm
  • Movement: Omega Calibre 564
  • Jewels: 24
Posted at
Apr 18, 2026, 11:13 PM
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[WTS] Rare Vintage Omega Constellation “Manhattan” Chronometer ST 368.1075 – Very Nice Condition

Rare Vintage Omega Constellation “Manhattan” Chronometer ST 368.1075 – Very Nice Condition

Omega - ST 368.1075 · $999
A rare vintage Omega Constellation “Manhattan” chronometer, a classic example of Omega’s timeless dress-watch design, first introduced in the mid-1980s.

  • Condition: Very nice vintage condition, showing light signs of honest wear
  • Movement: Automatic self-winding chronometer-certified movement, typically the Omega Caliber 1110.11.40 (based on the ETA 2892-2)
  • Diameter: 35mm diameter stainless steel case
  • Bezel: Yellow gold bezel
Posted at
Apr 18, 2026, 9:13 PM
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