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.

748
Watches
27
Families
862
Listings

Families

Aqua Terra

Constellation

Constellation Observatory

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] (Vintage Omega) (Seamaster 145.029 cal. 861) for Sale. DM with questions!

(Vintage Omega) (Seamaster 145.029 cal. 861) for Sale. DM with questions!

Omega - 145.029
Posted at
May 23, 2026, 10:41 AM
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[WTS] Memorial Day Weekend Sale – Omega Speedmaster Reduced “Red Schumacher” 3510.61 – OG Bracelet – $2995 + shipping OBO

Memorial Day Weekend Sale – Omega Speedmaster Reduced “Red Schumacher” 3510.61 – OG Bracelet – $2995 + shipping OBO

Omega - 3510.61 · $2,995
This is a unique Omega Speedmaster Reduced variant, also known as the 'Red Schumacher' model, featuring a bright red dial and original bracelet. The watch has been well maintained and runs very well, with healthy timegrapher results.

  • Condition: Very nice condition for its age with normal light wear consistent with use
  • Bracelet size: ~6.75 inch wrist diameter (fits approximately)
  • Movement type: Automatic chronograph
  • Crystal material: Hesalite
Posted at
May 23, 2026, 10:35 AM
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[WTS] Omega Railmaster. Clean. Full kit.

Omega Railmaster. Clean. Full kit.

Omega - Railmaster · $2,795
The Omega Railmaster is a full kit with box and papers, available for sale from WatchExchange Enterprises in NJ USA.

  • Box papers: true
Posted at
May 23, 2026, 10:28 AM
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[WTS] Memorial Day Weekend Sale –Vintage Omega Seamaster 1958 Ref. 2846 9SC – Cal. 500 – Honest Vintage Survivor – $999+shipping

Memorial Day Weekend Sale –Vintage Omega Seamaster 1958 Ref. 2846 9SC – Cal. 500 – Honest Vintage Survivor – $999+shipping

Omega - 2846 9SC · $999
This is an early Omega automatic featuring the respected Cal. 500 full-rotor movement, one of Omega's important early automatic calibers from the golden era of Swiss watchmaking. The watch has a very honest vintage feel and wears beautifully on wrist.

  • Condition: Honest vintage piece with visible age and patina throughout
  • Movement: Omega Calibre 500 automatic
  • Case material: Stainless steel
  • Crystal condition: Normal vintage wear
Posted at
May 23, 2026, 10:17 AM
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[WTS] Memorial Day Weekend Sale – Omega Speedmaster Professional 3861 Sapphire (2022) – Full Set – Original Clasp + Micro-adjust Clasp – $6375 + shipping obo

Memorial Day Weekend Sale – Omega Speedmaster Professional 3861 Sapphire (2022) – Full Set – Original Clasp + Micro-adjust Clasp – $6375 + shipping obo

Omega - 3861 Sapphire · $6,375
This is the latest generation Omega Speedmaster Professional Moonwatch with a Co-Axial Master Chronometer movement and sapphire crystal front and back, available in excellent overall condition.

  • Condition: Excellent overall condition, very light wear from normal use
  • Movement: Co-Axial Master Chronometer
  • Crystal: sapphire crystal, both front and back
Posted at
May 23, 2026, 9:56 AM
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[WTS] Omega Seamaster Cosmic 166.026, Handmade Leather Strap (Serviced) only for 699$ Shipped🚢

Omega Seamaster Cosmic 166.026, Handmade Leather Strap (Serviced) only for 699$ Shipped🚢

Omega - 166.026 · $699
Up for sale is a Omega Seamaster reference 166.026 featuring a stainless steel case with a case size of 35mm, clean dial with tuxedo style brushed effect.

  • Condition: Good, with minor scratches and dents on case and dial
  • Case size: 35mm diameter
  • Movement: Calibre 565 automatic movement
  • Strap material: Handmade grain leather strap
Posted at
May 23, 2026, 9:02 AM
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[WTS] Omega Seamaster Diver SMP300M Black Wave Dial on Rubber – Ref. 210.32.42.20.01.001 – 2021 Full Set – $4,479

Omega Seamaster Diver SMP300M Black Wave Dial on Rubber – Ref. 210.32.42.20.01.001 – 2021 Full Set – $4,479

Omega - 210.32.42.20.01.001 · $4,479
This Omega Seamaster Diver 300M features a black ceramic wave dial, factory rubber strap, and Master Chronometer Caliber 8800. The 42mm stainless steel case offers exceptional anti-magnetism, accuracy, and a 55-hour power reserve.

  • Condition: Excellent overall
  • Case size: 42mm
  • Movement: Master Chronometer Caliber 8800
  • Power reserve: 55 hours
Posted at
May 23, 2026, 8:31 AM
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[wts] Omega Seamaster Planet Ocean GMT 43.5mm 232.32.44.22.01.002 UnderWarranty

Omega Seamaster Planet Ocean GMT 43.5mm 232.32.44.22.01.002 UnderWarranty

Omega - 232.32.44.22.01.002 · $4,600
This Omega Seamaster Planet Ocean GMT is a 43.5mm watch with a factory warranty valid through November 2027.

  • Condition: Excellent condition
  • Diameter: 43.5mm
Posted at
May 23, 2026, 8:28 AM
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[wts] Omega Seamaster Planet Ocean 8500 232.30.46.21.01.001 45.5mm

Omega Seamaster Planet Ocean 8500 232.30.46.21.01.001 45.5mm

Omega - 232.30.46.21.01.001 · $4,500
A 45.5mm Omega Seamaster Planet Ocean with a full set.

  • Condition: Excellent condition and full set
  • Case Size: 45.5mm
Posted at
May 23, 2026, 8:22 AM
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