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OMEGA Seamaster

The Seamaster collection is Omega's longest-running line of timepieces. Today the collection is home to a remarkably diverse assortment of water-resistant luxury watches, from professional underwater diving tools like the PloProf to refined antimagnetic scientist's watches like the Railmaster and everything in between. View our full selection of used OMEGA watches.

Shop All OMEGA Watches

Omega Seamaster Planet Ocean Stainless Steel

Omega Seamaster Pre-Owned 42MM Steel Planet Ocean
Black Arabic Dial, B&P (2006)

  • $ 4,295 Buy
  • Get Quote Sell

Omega Speedmaster Professional Stainless Steel

Omega Speedmaster Pre-Owned 42MM Stainless Steel
Black Dial & Tachymeter Bezel

  • $ 4,595 Buy
  • Get Quote Sell

Omega Seamaster 300 Black Co-Axial Steel

Omega Seamaster Pre-Owned Black Arabic Dial
41MM Stainless Steel, B&P (2016)

  • $ 4,995 Buy
  • Get Quote Sell

PreOwned Omega Steel Seamaster Planet Ocean 600M

Omega Seamaster Mens Stainless Steel Planet Ocean
Black Arabic Dial, Timing Bezel

  • $ 4,295 Buy
  • Get Quote Sell

Mens Omega Seamaster Diver 300M Co-Axial Chronograph

Omega Seamaster Pre-Owned Black Dial & Bezel
42MM Stainless Steel

  • $ 4,195 Buy
  • Get Quote Sell

Pre-Owned Omega Seamaster Planet Ocean Co-Axial

Omega Seamaster Pre-Owned Black Arabic Dial
42MM Stainless Steel, B&P (2020)

  • $ 4,795 Buy
  • Get Quote Sell

Omega Seamaster Black Arabic Dial

Omega Seamaster Pre-Owned Black Arabic Dial
41MM Stainless Steel, B&P

  • $ 4,995 Buy
  • Get Quote Sell

Omega Seamaster Diver 300M Chronometer

Omega Seamaster Pre-Owned Blue Lacquered
44MM Stainless Steel, B&P

  • $ 4,695 Buy
  • Get Quote Sell

Pre-Owned Omega Seamaster Diver 300M

Omega Seamaster Pre-Owned Rio 2016 Limited Edition
41MM Stainless Steel, B&P (2017)

  • $ 4,995 Buy
  • Get Quote Sell

Used Omega Seamaster Aqua Terra Blue Dial

Omega Seamaster Pre-Owned Blue Wave, Aqua Terra
34MM Stainless Steel, B&P (2021)

  • $ 4,295 Buy
  • Get Quote Sell

Used Omega Seamaster Planet Ocean

Omega Seamaster Pre-Owned Black, Planet Ocean
45.5MM Stainless Steel, B&P (2012)

  • $ 4,795 Buy
  • Get Quote Sell

Omega Seamaster Diver 300M Grey Wave Dial

Omega Seamaster Pre-Owned Grey Wave Dial
42MM Stainless Steel, B&P (2019)

  • $ 4,595 Buy
  • Get Quote Sell

Omega Seamaster Aqua Terra Diamonds

Omega Seamaster 34MM Mother of Pearl Diamond Dial
Retail $7,600 (44% OFF)

  • $ 4,495 Buy
  • Get Quote Sell

Omega Seamaster Steel

Omega Seamaster Pre-Owned Olympic Timekeeper
39.5MM Stainless Steel, B&P (2018)

  • $ 4,895 Buy
  • Get Quote Sell

Omega Seamaster Planet Ocean Black Dial

Omega Seamaster Pre-Owned Black, Planet Ocean
45.5MM Stainless Steel, B&P (2012)

  • $ 4,995 Buy
  • Get Quote Sell
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