Hamilton 992 railroad watch with perfect double sunk dial and in fine condition white gold filed case. The movement serial number shows it was made circa 1929 and the Wadsworth case is marked “Bunn Special” which is odd but probably due to a surplus of cases after Hamilton purchased Illinois two years earlier (Bunn special is the name of an Illinois movement). The 992 movement is in excellent working condition. The white gold filled case is a 16 size, it measures 50 mm across x 64 mm from base to top of bow.