This thread made me wonder where I had placed MY other P/Ws. And last night I found them. Since this started with a Waltham...
I wasn't expecting a hinged movement cover!
Finally, my beloved Hamilton, inherited from my Grand-dad. Sorry, no movement pic. I suspect my cousin was looking inside before passing it on to my address...the bloody case is cross-threaded!
I'll have to have my watch guy see if he can get the two pieces unscrewed (sigh...).