Vintage Bulova 21 Jewel 7AK U.S.A. made Statesman 10K Gold Filled Mechanical Watch.  The watch is running and keeping time to within a few minutes a day.  The service history is unknown so a professional watch service and cleaning is recommended.  The watch, band, and crystal have some wear and scratches, though, are in very good condition for the age. The watch is fitted with a vintage gold tone Kreisler Quality double-deployment mesh watch band that fits up to a 7" wrist.  The bottom of the clasp is marked "Gold Cont. 025."