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Omega Seamaster Planet Ocean watches

The Omega Seamaster Planet Ocean family covers 128 models and 196 references, with case sizes from 37.5 mm to 45.5 mm.

128 models · 196 references

Speedmaster MoonwatchSeamaster Diver 300MSeamaster Planet OceanSpeedmaster Broad Arrow
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Collections

  • Speedmaster Moonwatch48
  • Seamaster Diver 300M145
  • Seamaster Planet Ocean128
  • Speedmaster Broad Arrow38
  • Speedmaster Reduced38
  • Seamaster 120M15
  • Seamaster 30014
  • Speedmaster '5710
Show all 16
  • Speedmaster Chronoscope7
  • Seamaster PloProf5
  • Speedmaster Dark Side of the Moon5
  • Speedmaster First Omega in Space4
  • Seamaster Bullhead2
  • Speedmaster Pilot1
  • More Seamaster models6
  • Speedmaster Automatic and Quartz102
Size
Case material
Dial colour
Movement type
Movement (calibre)
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Water resistance

128 models

  • Omega Seamaster Planet Ocean 600M Co-Axial Worldtimer 45.5 Master Chronometer GMT, reference 215.92.46.22.01.001, black dial, ceramic case
    OmegaSeamaster Planet Ocean 600M Co-Axial Worldtimer 45.5 Master Chronometer GMT8 references45.5 mm
  • Omega Seamaster Planet Ocean 600M Co-Axial 43.5 Master Chronometer 215.32.44.21, reference 215.32.44.21.01.001, black dial, stainless steel case
    OmegaSeamaster Planet Ocean 600M Co-Axial 43.5 Master Chronometer 215.32.44.21black dial5 references43.5 mm
  • Omega Seamaster Planet Ocean 600M Co-Axial 45.5 Master Chronometer Chronograph 215.32.46.51, reference 215.32.46.51.01.001, black dial, stainless steel case
    OmegaSeamaster Planet Ocean 600M Co-Axial 45.5 Master Chronometer Chronograph 215.32.46.51black dial5 references45.5 mm
  • Omega Seamaster Planet Ocean 600M Co-Axial 39.5 Master Chronometer 215.30.40.20, reference 215.30.40.20.01.001, black dial, stainless steel case
    OmegaSeamaster Planet Ocean 600M Co-Axial 39.5 Master Chronometer 215.30.40.20black dial4 references39.5 mm
  • Omega Seamaster Planet Ocean 600M Co-Axial 42 232.30.42.21, reference 232.30.42.21.01.001, black dial, stainless steel case
    OmegaSeamaster Planet Ocean 600M Co-Axial 42 232.30.42.21black dial4 references42 mm
  • Omega Seamaster Planet Ocean 600M Co-Axial 43.5 Master Chronometer 215.30.44.21, reference 215.30.44.21.01.001, black dial, stainless steel case
    OmegaSeamaster Planet Ocean 600M Co-Axial 43.5 Master Chronometer 215.30.44.21black dial4 references43.5 mm
  • Omega Seamaster Planet Ocean 600M Co-Axial 45.5 Master Chronometer Chronograph 215.30.46.51, reference 215.30.46.51.01.001, black dial, stainless steel case
    OmegaSeamaster Planet Ocean 600M Co-Axial 45.5 Master Chronometer Chronograph 215.30.46.51black dial4 references45.5 mm
  • Omega Seamaster Planet Ocean 600M Co-Axial 45.5 Master Chronometer Chronograph 215.92.46.51, reference 215.92.46.51.01.001, black dial, ceramic case
    OmegaSeamaster Planet Ocean 600M Co-Axial 45.5 Master Chronometer Chronograph 215.92.46.51black dial4 references45.5 mm
  • Omega Seamaster Planet Ocean 600M Co-Axial 45.5 Master Chronometer GMT Deep Black, reference 215.98.46.22.01.002, black dial, ceramic case
    OmegaSeamaster Planet Ocean 600M Co-Axial 45.5 Master Chronometer GMT Deep Black4 references45.5 mm
  • Omega Seamaster Planet Ocean 600M Co-Axial 37.5 232.30.38.20, reference 232.30.38.20.01.001, black dial, stainless steel case
    OmegaSeamaster Planet Ocean 600M Co-Axial 37.5 232.30.38.20black dial3 references37.5 mm
  • Omega Seamaster Planet Ocean 600M Co-Axial 37.5 232.33.38.20, reference 232.33.38.20.01.001, black dial, stainless steel case
    OmegaSeamaster Planet Ocean 600M Co-Axial 37.5 232.33.38.20black dial3 references37.5 mm
  • Omega Seamaster Planet Ocean 600M Co-Axial 39.5 Master Chronometer 215.33.40.20, reference 215.33.40.20.01.001, black dial, stainless steel case
    OmegaSeamaster Planet Ocean 600M Co-Axial 39.5 Master Chronometer 215.33.40.20black dial3 references39.5 mm
  • Omega Seamaster Planet Ocean 600M Co-Axial 42 232.32.42.21, reference 232.32.42.21.01.001, black dial, stainless steel case
    OmegaSeamaster Planet Ocean 600M Co-Axial 42 232.32.42.21black dial3 references42 mm
  • Omega Seamaster Planet Ocean 600M Co-Axial 45.5 232.32.46.21, reference 232.32.46.21.01.003, black dial, stainless steel case
    OmegaSeamaster Planet Ocean 600M Co-Axial 45.5 232.32.46.21black dial3 references45.5 mm
  • Omega Seamaster Planet Ocean 600M Co-Axial 45.5 Chronograph Mécanique 6 Sapphires, reference 222.28.46.50.57.005, black dial, stainless steel case
    OmegaSeamaster Planet Ocean 600M Co-Axial 45.5 Chronograph Mécanique 6 Sapphires3 references45.5 mm
  • Omega Seamaster Planet Ocean 600M Co-Axial 45.5 Chronograph 232.30.46.51, reference 232.30.46.51.01.001, black dial, stainless steel case
    OmegaSeamaster Planet Ocean 600M Co-Axial 45.5 Chronograph 232.30.46.51black dial3 references45.5 mm
  • Omega Seamaster Planet Ocean 600M Co-Axial 45.5 Chronograph 232.32.46.51, reference 232.32.46.51.01.001, black dial, stainless steel case
    OmegaSeamaster Planet Ocean 600M Co-Axial 45.5 Chronograph 232.32.46.51black dial3 references45.5 mm
  • Omega Seamaster Planet Ocean Ultra Deep O-Megasteel 215.30.46.21, reference 215.30.46.21.03.001, blue dial, stainless steel case
    OmegaSeamaster Planet Ocean Ultra Deep O-Megasteel 215.30.46.21bracelet: o-megasteel3 references45.5 mm
  • Omega Seamaster Planet Ocean Ultra Deep O-Megasteel 215.32.46.21, reference 215.32.46.21.03.001, blue dial, stainless steel case
    OmegaSeamaster Planet Ocean Ultra Deep O-Megasteel 215.32.46.21215.32.46.21.03.0013 references45.5 mm
  • Omega Seamaster Planet Ocean 600M Co-Axial 37.5 232.15.38.20, reference 232.15.38.20.01.001, black dial, stainless steel case
    OmegaSeamaster Planet Ocean 600M Co-Axial 37.5 232.15.38.20black dial2 references37.5 mm
  • Omega Seamaster Planet Ocean 600M Co-Axial 37.5 232.18.38.20, reference 232.18.38.20.01.001, black dial, stainless steel case
    OmegaSeamaster Planet Ocean 600M Co-Axial 37.5 232.18.38.20black dial2 references37.5 mm
  • Omega Seamaster Planet Ocean 600M Co-Axial 37.5 232.58.38.20, reference 232.58.38.20.04.001, white dial, rose gold case
    OmegaSeamaster Planet Ocean 600M Co-Axial 37.5 232.58.38.20white dial2 references37.5 mm
  • Omega Seamaster Planet Ocean 600M Co-Axial 37.5 232.63.38.20, reference 232.63.38.20.01.001, black dial, rose gold case
    OmegaSeamaster Planet Ocean 600M Co-Axial 37.5 232.63.38.20black dial2 references37.5 mm
  • Omega Seamaster Planet Ocean 600M Co-Axial 37.5 Chronograph 222.30.38.50, reference 222.30.38.50.01.001, black dial, stainless steel case
    OmegaSeamaster Planet Ocean 600M Co-Axial 37.5 Chronograph 222.30.38.50black dial2 references37.5 mm
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About the Omega Seamaster Planet Ocean

Omega launched the Seamaster Planet Ocean in 2005. The brand describes it as a dive watch that borrows style from its earlier models while using modern materials. Defining traits include 600 metres of water resistance, a helium escape valve, a unidirectional rotating diving bezel and the regular use of orange accents. Omega says its latest 42mm models mark a return to the original size, with a redesigned case and ceramic bezels. The current collection uses self-winding Co-Axial Master Chronometer movements, including calibre 8900, in 42mm, 43.5mm and 45.5mm cases, with GMT variants alongside the time-only models.

Sources: Omega: Seamaster Planet Ocean collection, Omega: Planet Ocean 600M 215.32.44.21.01.001, aBlogtoWatch: Planet Ocean full story

Size

Browse by size

  • 36 to 39 mm 22
  • 40 to 42 mm 28
  • 43 mm and over 78

Movements

Key movements

  • Omega calibre 2500 35 references
  • Omega calibre 8500 22 references
  • Omega calibre 3313 22 references
  • Omega calibre 9900 18 references
  • Omega calibre 8900 15 references
  • Omega calibre 8906 13 references

Compare

Popular comparisons

  • Seamaster Diver 300M vs Planet Ocean 600M

Questions

Omega Seamaster Planet Ocean questions

How many Omega Seamaster Planet Ocean watches are on Watchnik?

Watchnik lists 128 Omega Seamaster Planet Ocean models and 196 references.

What case sizes do Omega Seamaster Planet Ocean watches come in?

Recorded case diameters run from 37.5 mm to 45.5 mm across the 196 references.

Which movement is used most in Omega Seamaster Planet Ocean watches?

The Omega calibre 2500 appears in the most references, 35 of them.

Sources

Sources and last updated

Specifications are compiled from watch database records and manufacturer information; missing values are shown as not yet recorded, never estimated. Data last updated 28 September 2026. How we source our data

Watchnik

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