Another one I could see in person, with a case in not so good condition ( polished ) but a cool dial: The crown is not the correct one, it has to be the smaller one. As always, the case back tells the story of this watch. Best, Nicolas ...
I believe these are incredibly rare as after they finished being service watches most were destroyed by the US Government due to the radium lume and the potential health hazard if not handled correctly. It seems such a shame now but I am sure it must have...