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.


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Families


Current Listings

[WTS][US] Omega Speedmaster Moonphase - Black Dial - 44mm - 304.30.44.52.01.001

[US] Omega Speedmaster Moonphase - Black Dial - 44mm - 304.30.44.52.01.001

A pre-owned Omega Speedmaster Moonphase watch in excellent condition, featuring a black dial and 44mm case size.

  • Condition: Fantastic condition
  • Case size: 44mm
  • Bracelet condition: minor hairlines
Posted at
Apr 30, 2026, 8:28 AM
Active
[WTS][US] Omega Speedmaster Moonwatch Professional - 311.30.42.30.01.006 - 42mm - Big Box - Full Set

[US] Omega Speedmaster Moonwatch Professional - 311.30.42.30.01.006 - 42mm - Big Box - Full Set

Up for sale is an Omega Speedmaster Moonwatch Professional, a 42mm watch that functions perfectly mechanically without issue.

  • Condition: Fantastic with minor hairlines
  • Case size: 42mm diameter
  • Bracelet condition: minor hairlines
Posted at
Apr 30, 2026, 8:17 AM
Active
[WTS][US] Omega Seamaster Planet Ocean 600m - Black Dial - 45.5mm - 232.30.46.21.01.001 - Full Set

[US] Omega Seamaster Planet Ocean 600m - Black Dial - 45.5mm - 232.30.46.21.01.001 - Full Set

This Omega Seamaster Planet Ocean is a 45.5mm watch with a black dial and features a depth rating of 600m.

  • Condition: Fantastic with minor hairlines on case, clasp, or bracelet
  • Case Diameter: 45.5mm
  • Water Resistance: 600m
Posted at
Apr 30, 2026, 7:37 AM
Active
[WTS] Omega Seamaster Aqua Terra 2503.33 Box and Papers - $2,990 - Reserved Post for u/Wild-Company1531

Omega Seamaster Aqua Terra 2503.33 Box and Papers - $2,990 - Reserved Post for u/Wild-Company1531

Omega - 2503.33 · $2,990
Up for sale is my very good condition Omega Seamaster Aqua Terra 2503.33, measuring 39mm with an Omega 2500 automatic movement.

  • Condition: Very good condition
  • Case size: 39mm diameter
  • Movement type: Omega 2500 automatic
Posted at
Apr 30, 2026, 3:27 AM
Active
[WTS] Omega Speedmaster Moonwatch 310.32.42.50.01.001 Full Set + Exhibition Caseback

Omega Speedmaster Moonwatch 310.32.42.50.01.001 Full Set + Exhibition Caseback

This Omega Speedmaster Moonwatch Professional features the Co-Axial Master Chronometer Caliber 3861 and comes as a full set, including an aftermarket exhibition caseback.

  • Condition: Excellent overall condition with minor mark on Hesalite crystal
  • Crystal material: Hesalite
  • Caseback type: Exhibition (aftermarket) and solid (original)
  • Extras: Original purchase receipt from Omega
Posted at
Apr 29, 2026, 10:27 PM
Active
[WTS] Vintage Omega Geneve w/ SWEET Tank Track Bracelet

Vintage Omega Geneve w/ SWEET Tank Track Bracelet

Omega - 166.0163 · $1,250
A vintage Omega Geneve with a classic silver sunburst dial and tank track bracelet. The watch features an automatic movement with quick set date and is in good condition considering its age.

  • Condition: Pre-owned, with minor specs and aging to hands, but overall in great condition
  • Case size: 35MM diameter
  • Lug to lug: 41MM
  • Bracelet length: just over 7 inches
Posted at
Apr 29, 2026, 10:22 PM
Active
[WTS] Omega Seamaster Aqua Terra 231.10.39.21.01.001 Black Teak 38.5mm  - $2,890

Omega Seamaster Aqua Terra 231.10.39.21.01.001 Black Teak 38.5mm - $2,890

Up for sale is my great condition Omega Seamaster Aqua Terra 231.10.39.21.01.001, this watch measures at 38.5mm and has an automatic Omega Calibre 8500 movement.

  • Condition: Very good condition, minimal marks/hairlines
  • Case size: 38.5mm diameter
  • Bracelet material: Steel
  • Movement type: Automatic
Posted at
Apr 29, 2026, 10:09 PM
Active
[WTS] CHEAP PACKAGE DEAL! Two Omega Constellation Manhattan Day Dates - Stainless & Two Tone

CHEAP PACKAGE DEAL! Two Omega Constellation Manhattan Day Dates - Stainless & Two Tone

A pair of Omega Constellation Manhattan Day-Dates in stainless steel and two-tone, featuring crisp white dials, luminescent hands, and gold dot markers. Both watches have 33MM cases with oversized bezels and integrated bracelets, giving them a larger presence on the wrist.

  • Condition: Pre-owned, some age-related wear
  • Case diameter: 33mm
  • Bracelet length: [object Object]
  • Movement: Swiss quartz, quickset date
Posted at
Apr 29, 2026, 9:55 PM
Active
[WTS] Omega Speedmaster Moonwatch – White Dial (Ref. 310.30.42.50.04.001)

Omega Speedmaster Moonwatch – White Dial (Ref. 310.30.42.50.04.001)

This Omega Speedmaster Moonwatch features a white dial and a 42mm stainless steel case.

  • Condition: worn a number of times with light signs
  • Case Size: 42mm diameter
  • Water Resistance: 50m water resistance
  • Movement Type: Manual wind Caliber 3861
Posted at
Apr 29, 2026, 9:32 PM
Active