Running accurately when wound but not checked for precision accuracy This vintage Hamilton "Dyson" wristwatch from 1946 features a mechanical (manual) movement with a Cal 747 17-jewel movement. The case is made of 14K gold-filled material in a polished yellow gold color, measuring 25mm in size. It has a beige dial with a sub second hand feature, and a snap caseback. The watch comes with a two-piece brown leather strap, measuring 16mm in lug width and band width, making it suitable for men. This classic timepiece retains its vintage charm and keeps accurate time.
eBay