Ok folks. General question here. I want to start modding or even making my own watch. However I haze zero experience. My question is, say I buy a random movement, no particular or specific one, how do I go about finding a case, dial and crown that'll fit it? I assume I measure everything on the movement of course but are those measurements what im looking for in a case. Example is lets say FUBAR movement is 41mm in diameter, do I look for a 41mm case? Any help is appreciated?