I’m trying to swap out the broken movement in my Autodromo, but I can’t figure out how to separate the two parts of the case. Also, last time I took it to a repair place the top piece was put on wrong, because the indent in the picture above is supposed to be over the crown. (You can see where it’s supposed to be in the second photo) I’m sure someone here has seen a watch like this before and knows better than I do.