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Home/Brands/Omega/X-33 / Z-33

Omega X-33 / Z-33 watches

The Omega X-33 / Z-33 family covers 9 models and 12 references, with cases from 42.25 mm to 46.75 mm. The most used movement is the Omega calibre 1666, in 4 references. Every reference is in titanium, with water resistance from 30 m to 50 m.

9 models · 12 references

Speedmaster MoonwatchConstellationDe VilleSeamaster Diver 300M
Filters

Collections

  • Speedmaster Moonwatch48
  • Constellation274
  • De Ville334
  • Seamaster Diver 300M145
  • Railmaster25
  • Seamaster Planet Ocean128
  • Aqua Terra198
  • Speedmaster Broad Arrow38
Show all 26
  • Speedmaster Reduced38
  • Trésor26
  • LadyMatic16
  • Seamaster 120M15
  • Seamaster 30014
  • Speedmaster '5710
  • Globemaster10
  • X-33 / Z-339
  • Museum Collection8
  • Speedmaster Chronoscope7
  • Seamaster PloProf5
  • Speedmaster Dark Side of the Moon5
  • Speedmaster First Omega in Space4
  • Constellation Observatory3
  • Seamaster Bullhead2
  • Speedmaster Pilot1
  • Other Seamaster models6
  • Speedmaster Automatic and Quartz102
Size
Case material
Dial colour
Movement (calibre)
Water resistance

9 models

  • Omega Skywalker X-33 318.90.45.79, reference 318.90.45.79.01.001, black dial, titanium case
    OmegaSkywalker X-33 318.90.45.79bracelet: titanium2 references45 mm
  • Omega Skywalker X-33 318.92.45.79, reference 318.92.45.79.01.001, black dial, titanium case
    OmegaSkywalker X-33 318.92.45.79318.92.45.79.01.0012 references45 mm
  • Omega Spacemaster Z-33 325.92.43.79, reference 325.92.43.79.01.001, black dial, titanium case
    OmegaSpacemaster Z-33 325.92.43.79325.92.43.79.01.0012 references43 mm
  • Omega Seamaster Regatta 37th America's Cup, reference 216.92.46.79.10.001, grey dial, titanium case
    OmegaSeamaster Regatta 37th America's Cup1 reference46.8 mm
  • Omega Spacemaster Z-33 325.90.43.79, reference 325.90.43.79.01.001, black dial, titanium case
    OmegaSpacemaster Z-33 325.90.43.79bracelet: titanium1 reference43 mm
  • Omega Speedmaster X-33 3290.50.00, reference 3290.50.00, black dial, titanium case
    OmegaSpeedmaster X-33 3290.50.00bracelet: titanium1 reference42.3 mm
  • Omega Speedmaster X-33 3291.50.00, reference 3291.50.00, black dial, titanium case
    OmegaSpeedmaster X-33 3291.50.00bracelet: titanium1 reference42.3 mm
  • Omega Speedmaster X-33 3990.50.06, reference 3990.50.06, black dial, titanium case
    OmegaSpeedmaster X-33 3990.50.063990.50.061 reference42.3 mm
  • Omega Speedmaster X-33 3991.50.06, reference 3991.50.06, black dial, titanium case
    OmegaSpeedmaster X-33 3991.50.063991.50.061 reference42.3 mm

Key movements

  • Omega calibre 1666 4 references
  • Omega calibre 5666 3 references
  • Omega calibre 5619 2 references
  • Omega calibre 5622 1 reference
  • Omega calibre 5620 1 reference
  • Omega calibre 5701 1 reference

Omega X-33 / Z-33 questions

How many Omega X-33 / Z-33 watches are on Watchnik?

Watchnik lists 9 Omega X-33 / Z-33 models and 12 references.

What case sizes do Omega X-33 / Z-33 watches come in?

Recorded case diameters run from 42.25 mm to 46.75 mm across the 12 references.

Which movement is used most in Omega X-33 / Z-33 watches?

The Omega calibre 1666 appears in the most references, 4 of them.

Information about these watches was sourced from manufacturer websites and other watch sources. Data last updated 29 September 2026.

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