u/CasualWarThunderplya

Image 1 — How do I open this Vintage Helbros?
Image 2 — How do I open this Vintage Helbros?
Image 3 — How do I open this Vintage Helbros?

How do I open this Vintage Helbros?

Hello. I got this vintage watch from a thrift store and I wanted to open it up to inspect the movement and see what remains of the crown stem (was missing when purchased but I removed a rusty piece while messing with it). I have tried to pry the back off and also use a three pronged case back removal wrench.