Rare Vintage Ladies Swiss Watch Mechanical Wind No Band Not Runnning Par…

This is a very nice Swiss watch that was running but then stopped.  I can't figure out how to fix it. My loss is your gain! I feel like this could be a gold mine for someone.  I can't find anything like it on the internet.  It's all there as you can see in the pictures. Whether toy want to try and fix it or use the 5001 caliber movement for parts this is quite a bargain