[WTS][US] Omega Seamaster Professional 300m - Green Dial - 210.30.42.20.10.001 - Full Set

[US] Omega Seamaster Professional 300m - Green Dial - 210.30.42.20.10.001 - Full Set

Up for sale is an Omega Seamaster Professional 300m - Green Dial - 42mm Watch functions perfectly mechanically, without issue.

  • Condition: Fantastic with minor hairlines
  • Case size: 42mm
  • Depth rating: 300m
Posted at
May 21, 2026, 6:32 AM
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[WTS] Omega Seamaster Diver 300M 42mm Black Wave Dial-$3400

Omega Seamaster Diver 300M 42mm Black Wave Dial-$3400

A 2021 Omega Seamaster Diver 300M Professional with a black ceramic dial configuration on a stainless steel bracelet.

  • Condition: Excellent overall condition
  • Case size: 42mm diameter
  • Water resistance: 300m depth rating
Posted at
May 20, 2026, 6:37 PM
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[WTS] Omega Seamaster Professional 300m Black Preowned 2021, $3900

Omega Seamaster Professional 300m Black Preowned 2021, $3900

This Omega Seamaster Professional 300m is in very clean condition, comes with box and warranty, and has been worn on both rubber strap and metal bracelet.

  • Condition: Preowned
  • Serial Number: 210.30.42.20.01.001
  • Water Resistance: 300m water resistance
  • Strap: Rubber strap
Posted at
May 19, 2026, 8:43 PM
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[WTS] Omega Seamaster Professional 300m "Electric Blue" 2253.80.00 Midsize 36.25mm | Fresh Service | $2,250 shipped

Omega Seamaster Professional 300m "Electric Blue" 2253.80.00 Midsize 36.25mm | Fresh Service | $2,250 shipped

The Omega Seamaster Professional 300m 'Electric Blue' is a highly desirable midsize version featuring the iconic sunburst electric blue wave dial. This watch remains in great overall condition and appears unpolished, retaining strong original case lines and factory finishing throughout.

Posted at
May 19, 2026, 11:52 AM
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[WTS] Omega Seamaster Professional 300M - 2220.80 – James Bond Casino Royale 41mm - Price Reduced!

Omega Seamaster Professional 300M - 2220.80 – James Bond Casino Royale 41mm - Price Reduced!

Omega - 2220.80 · $2,850
This is a watch-only example of the Omega Seamaster Professional 300M James Bond 'Casino Royale' model in clean overall condition with 41mm size.

  • Condition: clean overall pre-owned condition with minimal wear throughout
  • Model: James Bond Casino Royale
  • Size: 41mm diameter
  • Water resistance: 300m
Posted at
May 19, 2026, 12:32 PM
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[WTS] Omega Seamaster Professional 300M - 41mm Non Wave - 212.30.41.20.01.003 - Price Reduced!

Omega Seamaster Professional 300M - 41mm Non Wave - 212.30.41.20.01.003 - Price Reduced!

This listing features a discontinued Omega Seamaster Diver 300M 'black no-wave' with a 41mm case and black lacquered dial, known for its cleaner design and high-gloss finish. The watch is in great shape, with minimal wear, and comes with a clean bracelet and clasp.

  • Condition: Preowned, great condition with little signs of visible wear
  • Case size: 41mm
  • Thickness: .6mm thinner than the newer Seamaster
  • Bracelet condition: very clean
Posted at
May 19, 2026, 12:12 AM
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[WTS] Omega Seamaster Professional 300M 42mm 210.32.42.20.06.001 | 2020 Full Set

Omega Seamaster Professional 300M 42mm 210.32.42.20.06.001 | 2020 Full Set

This 2020 Omega Seamaster Professional 300M is a 42mm model with an unknown service history.

  • Condition: Great Pre-Owned
  • Year: 2020
  • Warranty card present: true
  • Box condition: unknown
Posted at
May 18, 2026, 9:30 PM
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[WTS] Omega Seamaster Professional 300M 42mm 210.30.42.20.06.001 | 2022 Full Set

Omega Seamaster Professional 300M 42mm 210.30.42.20.06.001 | 2022 Full Set

This Omega Seamaster Professional 300M is a 2022 full set, featuring 11.5 links, warranty card, box, manual, card holder, pictogram, master chronometer certification, and travel pouch.

  • Condition: Good Pre-Owned
  • Case Size: 42mm
  • Service History: Unknown
Posted at
May 18, 2026, 9:35 PM
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