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.

3775
Watches
26
Families
607
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 ref CK 2450 cal 26.5 circa 1950

Omega ref CK 2450 cal 26.5 circa 1950

Omega - CK 2450 cal 26.5 · $920
A circa 1950 Omega CK 2450 cal 26.5 manual wind watch with a 32.5mm diameter and 38.5mm height, featuring an 18mm lug width.

  • Condition: Pre-owned
  • Lug Width: 18mm
  • Case Height: 38.5mm
  • Diameter: 32.5mm
Posted at
Jan 4, 2026, 3:40 PM
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[WTS] Omega Seamaster Professional Planet Ocean 600m - 42mm - 2201.51 - Price Reduced!

Omega Seamaster Professional Planet Ocean 600m - 42mm - 2201.51 - Price Reduced!

Omega - 2201.51 · $2,750
The Omega Seamaster Planet Ocean ref. 2201.51 features a black bezel with orange numerals and the Co-Axial 2500 automatic movement.

  • Condition: Great preowned condition, minimal wear throughout.
  • Movement: Omega Caliber 2500 Co-Axial automatic
  • Water resistance: 600M
  • Case size: 42mm diameter
Posted at
Jan 4, 2026, 3:18 PM
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[wts] Omega Seamaster Planet Ocean 2500 1st gen 42.5mm 2209.50.00

Omega Seamaster Planet Ocean 2500 1st gen 42.5mm 2209.50.00

Omega - 2209.50.00 · $3,400
This is a first-generation Omega Seamaster Planet Ocean, model 2500, with a 42.5mm case size.

  • Condition: great condition
  • Case Size: 42.5mm
Posted at
Jan 4, 2026, 3:05 PM
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[wts] Omega Seamaster Planet Ocean 8500 45.5mm 232.30.46.21.01.003 under warranty

Omega Seamaster Planet Ocean 8500 45.5mm 232.30.46.21.01.003 under warranty

Omega - 232.30.46.21.01.003 · $4,500
This Omega Seamaster Planet Ocean 8500 is a high-end dive watch with exceptional condition and still under warranty.

  • Condition: exceptional condition
  • Warranty Valid Until: NOV 2027
Posted at
Jan 4, 2026, 3:03 PM
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[wts] Omega Seamaster Planet Ocean 8500 Orange😍🍊 45.5mm 232.32.46.21.01.001

Omega Seamaster Planet Ocean 8500 Orange😍🍊 45.5mm 232.32.46.21.01.001

Omega - 232.32.46.21.01.001 · $4,500
The Omega Seamaster Planet Ocean 8500 is a 45.5mm watch with additional details.

  • Condition: great condition
  • Case size: 45.5mm diameter
Posted at
Jan 4, 2026, 2:58 PM
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[WTS] 2023 Omega Aqua Terra Worldtimer 220.12.43.22.03.001 Full Kit

2023 Omega Aqua Terra Worldtimer 220.12.43.22.03.001 Full Kit

Omega - 220.12.43.22.03.001 · $6,900
A 2023 Omega Aqua Terra Worldtimer with a 43mm size, automatic Master Chronometer movement, blue dial, and sapphire crystal.

  • Condition: Great condition overall, minimal wear on bezel and stainless steel case.
  • Size: 43mm diameter
  • Location: U.S. / Georgia
  • Movement: automatic Master Chronometer
Posted at
Jan 4, 2026, 2:56 PM
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[wts] Omega Seamaster Planet Ocean Chronograph 45.5mm 232.30.46.51.01.001

Omega Seamaster Planet Ocean Chronograph 45.5mm 232.30.46.51.01.001

Omega - 232.30.46.51.01.001 · $4,500
This Omega Seamaster Planet Ocean Chronograph is a 45.5mm watch with various features and settings.

  • Condition: Excellent condition
  • Case Size: 45.5mm
  • Shipping: FedEx to the US
  • Payment Methods: Zelle, Venmo, Wire, Apple Pay
Posted at
Jan 4, 2026, 2:54 PM
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[WTS] Omega. Speedmaster Moonwatch. Anniversary Series Apollo XV. $5350 Only - Steal!

Omega. Speedmaster Moonwatch. Anniversary Series Apollo XV. $5350 Only - Steal!

Omega - 311.30.42.30.01.003 · $5,350
This Omega Speedmaster Moonwatch Anniversary Series Apollo XV is a unique stand-out from the rest, featuring concentric rings of red, white, and blue on its seconds track.

  • Condition: Good condition (7.5/10)
  • Case Size: 42mm
  • Dial Color: Black with Blue and Red Accents
Posted at
Jan 4, 2026, 2:30 PM
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[WTS] Genuine Omega Deployant Clasp

Genuine Omega Deployant Clasp

Omega · $315
  • Condition: practically flawless
  • Purchase history: purchased here
Posted at
Jan 4, 2026, 1:28 PM
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