The 21 Jewels Hampton Watch Co pocket watch is a mechanical manual timepiece with a unique feature of a worn case. This vintage piece is signed by the Hampdon brand and comes with a worn gold flilled case. Ensuring its quality and longevity. The gold-filled case and white dial add a touch of elegance to this classic men’s watch, making it a charming addition to any collection of pocket watches. The watch is running now. I set the time this morning and it has been running for about ten hours and it ran about 7 minutes fast. I looked the serial number up on the internet. The watch is in a swing out case although I had the fiddle with it to get the movement to swing out. And also I fiddled with the bezel to get it to screw on straight.