Would be great if someone can help me with identify my watch

Hey guys,
I got a watch from my uncle. But the problem is I cant find anything in the internt about this watch and on the watch is no number or name. So has someone a idea that the name is of this watch or if its even a real iwc ?

Here are some pictures:
photos.app.goo.gl/S6PWALx8HC5zecOd2

Thank you for your help! :)

Your watch is an IWC with Cal 89 movement from the 1950s
The dial has been repainted.