Help with 30.10RA movement

Hey forum I need some help with my 1944 project watch. I purchased a rusty 1944 bumper case reference #2398-2 and began the search for a movement. I was able to locate one with a good dial that I thought would fit but it’s not seating like it should it came from a different case reference (2374 1H) watch but I read the movements were the same. It fits inside but the bezel is making contact with the dial. Do I have to use the original dial? Or is this a whole different movement? Any help would be appreciated.

You have both Dials. Measure the dial height. If the same, a different crystal might do the trick. But then it's time for a watchmaker......