I don't know a thing about pocket watches but I came across my Grandfathers old jewelry box and inside was this Seth Thomas pocket watch. I'm quite certain it's fake as it just doesn't look right. The metal casing feels "tinny" and I have no idea of the metal type. The guts look circa 1970's to me and to my knowledge Seth Thomas stopped producing stop watches around 1915 but I could be wrong? It does reference Seth Thomas in the guts in a couple of spots along with "17 jewels". I can't find any serial numbers to reference either inside nor on the case. Can someone take a look at the pics and just confirm my suspicions?