Vintage General Watch Co Swiss Made Wrist Watch, wristwatch - NO BAND - selling Working, 15 Jewels, FREe SHIPping

Vintage selling General Watch Co Swiss Made Wrist Watch, wristwatch - NO BAND - Working, 15 Jewels. There is a hallmark on the inside of the back of the case that I am not familiar with. FREE Shipping inside US only. Message me with questions. Thanks for looking.