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.

3812
Watches
27
Families
852
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] Omega Speedmaster Date

Omega Speedmaster Date

Omega - Speedmaster Date
A beautiful, reliable Omega Speedmaster Date with a stunning grey sunburst dial. It has been well cared for and comes with documentation and authentication.

Posted at
May 24, 2026, 3:13 PM
Active
View listing on r/WatchExchange
[WTS] Omega Speedmaster Sapphire - 310.30.42.50.01.002, Full Set, Excellent condition!

Omega Speedmaster Sapphire - 310.30.42.50.01.002, Full Set, Excellent condition!

Omega - 310.30.42.50.01.002 · $6,480
This Omega Speedmaster Sapphire is a classic model with a sapphire sandwich design and is in amazing condition. It presents as new and features a running great movement with no issues.

  • Condition: Excellent, 98%
  • Movement Status: running great
  • Chrono Functionality: works flawlessly
Posted at
May 24, 2026, 3:11 PM
Active
View listing on r/WatchExchange
[WTS][US] Omega Seamaster SMP300 - Blue Dial - Sedna Gold - 42mm - 210.20.42.20.03.002 - Full Set

[US] Omega Seamaster SMP300 - Blue Dial - Sedna Gold - 42mm - 210.20.42.20.03.002 - Full Set

Omega - 210.20.42.20.03.002 · $6,900
Up for sale is an Omega Seamaster SMP300 - Blue Dial - Sedna Gold - 42mm watch that functions perfectly mechanically without issue.

  • Condition: Fantastic condition with minor hairlines
  • Case material: Sedna Gold
  • Diameter: 42mm
Posted at
May 24, 2026, 3:06 PM
Active
View listing on r/WatchExchange
[WTS] Sapphire Sandwitch 310.30.42.50.01.002 full set 2021

Sapphire Sandwitch 310.30.42.50.01.002 full set 2021

Omega - 310.30.42.50.01.002 · $6,100
The Omega Speedmaster Professional Moonwatch features a black dial, sapphire crystal, and exhibition caseback showcasing the Omega Caliber 3861 movement.

  • Condition: Small ding at 180, crystal is clean and running as expected.
  • Case size: 42mm
  • Dial color: black
  • Crystal type: sapphire (front & exhibition caseback)
Posted at
May 24, 2026, 2:45 PM
Active
View listing on r/WatchExchange
[WTS] Speedmaster Professional Moonwatch Hesalite, reference 311.30.42.30.01.005

Speedmaster Professional Moonwatch Hesalite, reference 311.30.42.30.01.005

Omega - 311.30.42.30.01.005 · $5,100
The Omega Speedmaster Professional Moonwatch Hesalite is an iconic chronograph that stays true to the original NASA flight-qualified design. This timeless piece comes as a complete full set with all original accessories.

  • Condition: Excellent overall condition with normal signs of careful wear consistent with use
  • Case size: 42mm
  • Movement: Omega Caliber 1861 Manual Wind Chronograph
  • Crystal: Hesalite Crystal
Posted at
May 24, 2026, 2:37 PM
Active
View listing on r/WatchExchange
[WTS] Vintage Omega Constellation C-shape 168.027 from 1968 with white-gold bezel and 'linen' dial, great condition

Vintage Omega Constellation C-shape 168.027 from 1968 with white-gold bezel and 'linen' dial, great condition

Omega - 168.027 · $890
A vintage Omega Constellation from 1968 featuring an automatic caliber 564 movement with a quickset date, a white-gold bezel, and a 'linen' dial.

  • Condition: 7.5/10, slight marks on dial and case, minor scratches on crystal
  • Movement: caliber 564
  • Bezel material: white gold
  • Dial description: linen
Posted at
May 24, 2026, 1:30 PM
Active
View listing on r/WatchExchange
[WTS] Omega x Swatch Mission To The Moon Snoopy Ref. S033W700 - Black Dial - 42mm - $340

Omega x Swatch Mission To The Moon Snoopy Ref. S033W700 - Black Dial - 42mm - $340

Omega - S033W700 · $340
Up for sale is the OmegaSwatch Mission to the Moon Snoopy Edition featuring an all black dial.

  • Condition: Excellent overall condition
  • Case Size: 42mm
  • Lug To Lug: 47.3mm
  • Dial: All black dial
Posted at
May 24, 2026, 12:53 PM
Active
View listing on r/WatchExchange
[WTS] Omega Seamaster 300

Omega Seamaster 300

Omega - 168.1622 · $800
This Omega Seamaster 300 is a first-generation automatic watch, featuring a caliber 1120 and measuring 36mm in diameter. It's an excellent dive watch for everyday use.

  • Condition: Excellent, some natural wear and tear due to its age
  • Caliber: 1120
  • Case size: 36 mm
  • Water resistance: Not specified
Posted at
May 24, 2026, 11:56 AM
Active
View listing on r/WatchExchange
[WTS] 2019 Omega Seamaster Diver 41mm 212.30.41.20.01.003 Black Full Set - $3,795

2019 Omega Seamaster Diver 41mm 212.30.41.20.01.003 Black Full Set - $3,795

Omega - 212.30.41.20.01.003 · $3,795
A black Omega Seamaster Diver from 2019, available in a full set including boxes and warranty.

  • Condition: Excellent condition with minimal signs of wear.
  • Case size: 41mm
Posted at
May 24, 2026, 11:45 AM
Active
View listing on r/WatchExchange