This is a 9411/0 that’s had an active life! Pictures are poor but at first glance looks ok. Good chunky case. Movement seems like a correct ETA 2783-4.
If the dial is good, you have a nice set of matching hands and lume plots. Insert nicely faded albeit in average shape. Add a matching pip, new acrylic crystal and you’d have a decent vintage diver with lots of character. Obviously, it all depends on the price.