Omega

Established in 1848, Omega has played a pivotal role in the history of watchmaking, from timing the Olympics to being the first watch on the moon. Their innovations include the Co-Axial escapement and Master Chronometer certification, setting new standards for precision and magnetic resistance. The brand's iconic collections include the Speedmaster, first worn on the moon, the Seamaster, trusted by professional divers and James Bond, and the elegant Constellation line. Each timepiece demonstrates their commitment to pushing the boundaries of watchmaking technology while maintaining their heritage of precision and reliability.

3779
Watches
26
Families
705
Listings

Families

Aqua Terra

Constellation

De Ville

Dynamic

Globemaster

LadyMatic

Miscellaneous

Museum Collection

Railmaster

Seamaster

Seamaster 120m

Seamaster 300

Seamaster Bullhead

Seamaster Diver 300m

Seamaster Planet Ocean

Seamaster Ploprof

Speedmaster

Speedmaster 57

Speedmaster Automatic Quartz

Speedmaster Broad Arrow

Speedmaster Chronoscope

Speedmaster Dark Side Of The Moon

Speedmaster First Omega In Space

Speedmaster Reduced

Trésor

X-33 / Z-33

Current Listings

[WTS] Omega Seamaster SMP 300m OEM NATO Strap ($115) and OEM Deployment Clasp ($200m)

Omega Seamaster SMP 300m OEM NATO Strap ($115) and OEM Deployment Clasp ($200m)

Omega - SMP 300m
Selling additional details for an Omega Seamaster SMP with OEM accessories.

  • Condition: barely used
  • Strap Price: $115 shipped (NATO strap cost)
  • Clasp Price: $200 shipped (deployment clasp cost)
Posted at
Jan 26, 2026, 12:34 PM
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[WTS] Omega Seamaster 300m Nekton Edition | Full Kit | Dec 2024 | Original Owner

Omega Seamaster 300m Nekton Edition | Full Kit | Dec 2024 | Original Owner

Omega - 300M Nekton Edition · $4,500
A Omega Seamaster 300M Nekton Edition is being sold by the original owner due to a change in wrist size. The watch comes with its full kit and has plenty of warranty left.

  • Condition: Full Kit, original owner, with warranty and accessories
  • Warranty Remaining: approximately 2 years
  • Located: New York City
Posted at
Jan 26, 2026, 11:41 AM
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[WTS] Omega Speedmaster Moonphase 304.33.44.52.03 Blue Dial 44.25mm Full Set

Omega Speedmaster Moonphase 304.33.44.52.03 Blue Dial 44.25mm Full Set

Omega - 304.33.44.52.03.001 · $7,494
The Omega Speedmaster Moonphase features a blue dial and moonphase complication at 6 o'clock, powered by Omega's Co-Axial Master Chronometer automatic movement.

  • Condition: very good
  • Case diameter: 44.25mm
  • Movement type: Co-Axial Master Chronometer automatic
  • Complications: chronograph with moonphase
Posted at
Jan 26, 2026, 10:15 AM
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[WTS] Omega Speedmaster Day Date Chronograph 3220.50 Black Dial 40mm $2,150

Omega Speedmaster Day Date Chronograph 3220.50 Black Dial 40mm $2,150

Omega - 3220.50 · $2,150
Omega Speedmaster Day Date Chronograph with a black dial and 40mm case size.

Posted at
Jan 26, 2026, 9:04 AM
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[WTS] Omega 1125 bracelet with 18mm end links $280

Omega 1125 bracelet with 18mm end links $280

Omega - 1125 · $280
A 1970s Omega 1125 bracelet in good condition, reminiscent of a Rolex President style but flatter and comfortable to wear.

  • Condition: great shape with moderate stretch
  • Length: 16.5cm
  • End link size: 18mm
Posted at
Jan 26, 2026, 8:43 AM
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[WTS] Omega Chronostop Geneve 145.009 145.010 Blue Dial $1690

Omega Chronostop Geneve 145.009 145.010 Blue Dial $1690

Omega - 145.009 145.010 · $1,690
A 1968 Omega Chronostop 145.009 145.010 Blue Dial manual wind watch in excellent condition, featuring a deep blue dial and 18mm lug width.

  • Condition: Excellent condition, some signs of wear
  • Case size: 35mm excluding crown
  • Lug-to-lug length: 39mm
  • Thickness: 12mm
Posted at
Jan 26, 2026, 8:34 AM
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[WTS] Omega Constellation C Shape - 168.017 Circa 1969 only for 775$ Shipped 🚢

Omega Constellation C Shape - 168.017 Circa 1969 only for 775$ Shipped 🚢

Omega - 168.017 · $775
This Omega Constellation C Shape from 1969 features a stainless steel case with a 35mm diameter and an off-white dial.

  • Condition: Great (minor hairline scratches on case, little signs of aging on dial)
  • Case Size: 35mm
  • Movement: Automatic calibre 564
  • Crystal: Signed Omega crystal
Posted at
Jan 26, 2026, 8:08 AM
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[WTS] 1966 Omega Constellation “Hidden Crown” ref. 168.004 (Cal. 561) – serviced Jun 2025 – $675 shipped

1966 Omega Constellation “Hidden Crown” ref. 168.004 (Cal. 561) – serviced Jun 2025 – $675 shipped

Omega - 168.004 · $675
A 1966 Omega Constellation ref. 168.004 with the sleek hidden crown case design, powered by the correct Omega Cal. 561 chronometer movement. The dial is original but shows signs of a past cleaning attempt. The watch has been serviced in June 2025.

  • Condition: Dial: original but shows signs of a past cleaning attempt; Case: original case, likely unpolished with honest scratches from normal wear. Movement serviced June 2025.
  • Case size without crown: 35mm
  • Movement caliber: Omega Cal. 561
  • Crystal type: new aftermarket replacement
Posted at
Jan 26, 2026, 7:57 AM
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[WTS] Omega Seamaster 120 M Chronometer Automatic Mens Watch 2501.80

Omega Seamaster 120 M Chronometer Automatic Mens Watch 2501.80

Omega - 2501.80 · $1,300
This Omega Seamaster 120M is a 36mm stainless steel watch with a blue dial and automatic chronometer movement, featuring a date at 3 and 150m water resistance.

  • Condition: Pre-owned, good, light scratches consistent with age
  • Diameter: 36mm
  • Depth rating: 150m
Posted at
Jan 26, 2026, 12:20 AM
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