That looks like the remainder of a gold case scrapping exercise. Unfortunately the value of gold means that you are unlikely to find another suitable gold case so may have to look for a steel case. You describe it as a jumbo dial, the case size is what determines jumbo or std so that looks a pretty standard 30mm movement and dial to me meaning you will have a wide field of cases that fit it. There will be dozens of case numbers from the 1940s to early 1960s that take the 30mm family of movements. FYI that movement serial number dates the movement to around 1952-3.
My honest opinion is that with the considerable dial damage, you may end up spending a lot to create something that will look pretty tired. The poor dial is maybe why it was scrapped in the first place. It will likely be cheaper to buy a running, more attractive watch. What you have there is realistically a (quite clean) donor movement and a dial which is candidate for a redial and would be valued as such.
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