Bulova Vintage Field Watch

Got this vintage Bulova watch here. It's got that classic military or field watch look with the numbered dial and a smaller case size. It's definitely an older piece, looks like it might be from the 40s or 50s era. The dial has some nice patina on it and it's got a simple, clean aesthetic. Not sure on the exact service history but it's a cool little mechanical piece for anyone into vintage watches. Selling as is.