Pocket Watch Case

I took pictures before cleaning the crystal so I retook the first two which show the watch with the crystal cleaned up. The smudges on the watch in the later pics show before I cleaned it. This watch needs a little TLC. It runs when tapped but stops after a few seconds. The serial number on case, twice, is 114522. The case needs to be cleaned but the crystal and dial are quite nice. I do see something on the dial which may be able to be cleaned off but I can’t get the front off to try. The case measures 2 in diameter and the watch has a very hefty weight to it.