Wonderful pocket watch in good condition! Illinois 17 jewels. The inside is marked Star Case Company 14K Gold Filled 6793971 . I will tell you I cannot get the back off, and I am scared of breaking it by trying. My friend was looking at it the other day and that’s when I snapped these photos… he did tell me that the watch is in good running condition. You can tell in one of the photos where it looks blurry towards the bottom where it says double roller that’s because the wheels were spinning. I really do not know much about this piece. 3475411