Can anyone here recommend any informational videos on speedmasters on youtube, etc? Their history, how they are made, etc?
Watchfinder do some great reviews ... here is another interesting one. For an absolute laugh and/or cringe, not to be taken seriously, our favorite OxyMoron from down under ...
https://www.hodinkee.com/articles/understanding-the-omega-speedmaster-professional This is the most comprehensive.