Hello all, I recently picked up this vintage sandoz pocket watch at an estate sale for 5 bucks lol. I can't tell if it works because it dosen't have the winding key and it looks like its missing glass and one of the hands? If anyone knows about this piece I would really appreciate any feedback and if someone knows what size winding key I should be looking for. I figured it's worth at least 5 bucks in silver hopefully. Thanks in advance!