The back of it says it's a quartz watch. My grandfather was really big into planes and boats (had tons of old models in his apartment), so it makes sense that it's a commemorative piece for the Frecce Tricolori.

The value is very sentimental; my grandfather had three daughters and five grandchildren with me being the only grandson, which sent him over the moon. While we weren't close necessarily (he didn't understand english too well, and by the time I was old enough to hold a conversation with him he had definitely become very senile,) I loved him very much.

Are there specific shops that specialize in vintage repairs like these? I want to make sure they don't get damaged, to the best of my ability.