So, I have no knowledge of pocket watches, but while doing some house cleaning, have recently come across one. My mother tells me it belonged to my Great Grandfather, who then gave it to my Uncle(actually, Great Uncle, he is my mom's uncle), who passed away in 2003. My Great Grandfather was born in December 1869 and died sometime after 1930, so it could be very old. It's possible that it could have even been passed down a generation or two before him, I don't have that type of information unfortunately.
Anyway, here are a few pictures. Please excuse the low quality.