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Omega Seamaster 600 Plongeur Professionnel "PloProf" MK1 - 166.077 - The Chrono Duo - Vintage watch sales
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Omega Ref. 166.077, self-winding large diver's, centre-seconds, date, black dial and revolving bezel; “Seamaster 600 Professional”, so-called “PloProf”; stainless steel | Only Online Auction | Hong Kong, March 3th, 2021
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Amazon.com: Omega Seamaster Planet Ocean 600 Meters Co-Axial Black Dial Men's Watch (Model:232.30.46.21.01.001) : Omega: Clothing, Shoes & Jewelry
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