My friend had a box of old watches and while digging through it this is what I found. A 1959 Ranchero gave as a prize for. Highest score 4 A.D. Divers Profiency Contest 1959 I know nothing about it and no other information about it. Serial number is inside the case. I know its not the correct band and the winder is broken. Any help would be appreciated. I would like to get it fixed to period correct specs. I managed to get it wound a little and it still works.