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
855
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 Seamaster 300M Blue 42MM - Ref 210.30.42.20.03.001 (NEW 5/2026 COMPLETE SET)

Omega Seamaster 300M Blue 42MM - Ref 210.30.42.20.03.001 (NEW 5/2026 COMPLETE SET)

Omega - 210.30.42.20.03.001 · $5,600
A 42MM Omega Seamaster 300M Blue, with a complete set of original accessories.

  • Condition: New & unworn
  • Size: 42mm diameter
  • Water Resistance: 30m depth rating (no water resistance mentioned, but standard for the model)
  • Year: 2026
Posted at
May 26, 2026, 8:38 PM
Active
View listing on r/WatchExchange
[WTS] Omega Railmaster 2803.52.31 Full Set with Box & Papers, Freshly Serviced

Omega Railmaster 2803.52.31 Full Set with Box & Papers, Freshly Serviced

Omega - 2803.52.31 · $2,925
This Omega Railmaster from the early 2000s features a classic 39.2mm design, dating back to 2006. The watch has been recently serviced and comes with a brand new grey leather strap.

  • Condition: Superb
  • Year: 2006
  • Case size: 39.2mm
Posted at
May 26, 2026, 6:42 PM
Active
View listing on r/WatchExchange
[WTS] Omega Planet Ocean Gen 1 42mm 2201.50 - Price Drop - $3850 shipped

Omega Planet Ocean Gen 1 42mm 2201.50 - Price Drop - $3850 shipped

Omega - 2201.50 · $3,850
This Omega Planet Ocean is a 42mm Gen 1 watch with a clean crystal.

  • Condition: Minor scratches on the bracelet
  • Bracelet condition: minor scratches
  • Comes with: box and card
Posted at
May 26, 2026, 5:32 PM
Active
View listing on r/WatchExchange
[WTS] May 2026 Omega Speedmaster Silver Snoopy BNIB 310.32.42.50.02.001 $15,499

May 2026 Omega Speedmaster Silver Snoopy BNIB 310.32.42.50.02.001 $15,499

Omega - 310.32.42.50.02.001 · $15,499
Up for sale is the Omega Speedmaster “Silver Snoopy Award” 50th Anniversary in brand new condition, widely considered one of the most playful and highly coveted special-edition luxury timepieces ever produced by Omega.

  • Condition: Brand new in box with warranty
  • Case size: 42mm diameter
  • Case thickness: 14.4mm
  • Lug width: 20mm
Posted at
May 26, 2026, 5:18 PM
Active
View listing on r/WatchExchange
[WTS] Omega Speedmaster Racing 329.32.44.51.01.001 + FREE OEM Omega Bracelet

Omega Speedmaster Racing 329.32.44.51.01.001 + FREE OEM Omega Bracelet

Omega - 329.32.44.51.01.001 · $5,799
This Omega Speedmaster Racing features a ceramic tachy bezel, METAS-certified Caliber 9900, and one of the best black/orange dials Omega has put out in years. The orange chrono handset and racing minute track give this watch more personality than the standard Speedy lineup.

  • Condition: Excellent overall condition with only light signs of wear
  • Case size: 44.25mm
  • Water resistance: 100m
  • Movement: Co-Axial Master Chronometer Caliber 9900
Posted at
May 26, 2026, 5:04 PM
Active
View listing on r/WatchExchange
[WTS] Omega Speedmaster Moonwatch Sapphire Sandwich 310.30.42.50.01.002

Omega Speedmaster Moonwatch Sapphire Sandwich 310.30.42.50.01.002

Omega - 310.30.42.50.01.002 · $6,400
This Omega Speedmaster Moonwatch Sapphire Sandwich features a 42mm case, manual-winding Caliber 3861 with 50 hours of power reserve, and comes equipped with the standard brushed and polished OEM Omega "sapphire sandwich" bracelet. It was purchased from an Omega boutique in June 2022.

  • Condition: amazing condition
  • Case diameter: 42mm
  • Case thickness: 13.18mm
  • Lug width: 20mm
Posted at
May 26, 2026, 4:44 PM
Active
View listing on r/WatchExchange
[WTS] Omega Speedmaster Professional Ref. 145.012-67 SP. Pre-Moon Full Collector's Set!

Omega Speedmaster Professional Ref. 145.012-67 SP. Pre-Moon Full Collector's Set!

Omega - 145.012-67 SP · $17,000
This listing features a rare Omega Speedmaster Professional Ref. 145.012-67 SP in its final and most desirable form, housing the legendary Caliber 321 column-wheel movement. The watch comes as a full collector's set with original Omega box and international guarantee papers dated August 22, 1968.

  • Condition: Pre-owned, original papers and box included
  • Case Manufacturer: Huguenin Frères (HF)
  • Movement: Caliber 321, serial 26.xxx.xxx
  • Bezel Type: Dot Over Ninety (DON) bezel
Posted at
May 26, 2026, 4:32 PM
Active
View listing on r/WatchExchange
[WTS] 2021 Omega Seamaster Diver SMP300m 42mm Blue Wave Dial Reference 210.30.42.20.03.001 Box and Papers

2021 Omega Seamaster Diver SMP300m 42mm Blue Wave Dial Reference 210.30.42.20.03.001 Box and Papers

Omega - 210.30.42.20.03.001 · $4,377
2021 Omega Seamaster Diver SMP300M with a 42mm Blue Wave Dial, in excellent condition.

  • Condition: Excellent
  • Case size: 42mm diameter
  • Water resistance: 300m depth rating
Posted at
May 26, 2026, 2:51 PM
Active
View listing on r/WatchExchange
[WTS] Omega Seamaster Professional Diver 300m Blue Dial Steel No Wave Reference 212.30.41.20.03.001 Box and Card dated 2021

Omega Seamaster Professional Diver 300m Blue Dial Steel No Wave Reference 212.30.41.20.03.001 Box and Card dated 2021

Omega - 212.30.41.20.03.001 · $3,427
This Omega Seamaster Professional Diver features a blue no wave dial and is in excellent condition with only minor wear on the case, bracelet, and clasp.

  • Condition: Excellent condition
  • Case size: 41mm
  • Depth rating: 300m
  • Box: yes (outer white box and inner wooden Omega presentation box)
Posted at
May 26, 2026, 2:50 PM
Active
View listing on r/WatchExchange