If you want to buy the Omega Seamaster Edizione Venezia you have to go to Italy as it is only available in Venice
Master Chronometer certification by METAS. This is the Swiss Federal Institute of Metrology and having a certificate from them shows even more proof of quality then COSC.
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Watches that are METAS certified
This Omega Seamaster Planet Ocean PyeongChang 2018 Limited Edition commemorates the coming Winter Olympics
This new Omega Speedmaster Moonwatch Automatic Master Chronometer mixes history (moon landing) and origin (sports)
The Omega Seamaster Diver 300M Rio 2016 celebrates that Omega is the official timekeeper of the Rio 2016 Olympic Games