I know zero about watches and would like some assistance in identifying the era of this piece and what I could expect to sell it for. (It was a gift from a now-defunct relationship.) I do know, due to the silver hallmark, that it is pre-1934.
It seems to be in good shape and keeps time. It could use a good cleaning, but I thought it best to leave that to a professional since I'd have no idea what I'm doing and don't want to ruin any value it might have. Your help is greatly appreciated!