The Vintage 1949 Bulova PRINCETON 21j  Mechanical Watch 10k Gold Filled marking is a classic timepiece with a mechanical hand-winding movement and 21 jewels. This men's wristwatch features a gold case and band, a 12-hour dial. 1940s made in the United States. See all photos of any of my used items prior to purchasing. Thanks.

10k gold filled works have a video of it working. Thanks and Godbless.