Might be able to help but would need more info on the clock to determine its origin. Any chance there’s a lable glued on the inside of the case or indentifying trade marks stamped on the movement? Can you possibly post some pics up here. If so, pics of the movement, dial and dial pan and of course the case might be helpful. If you have the movement out of the case then some good shots of the movement will definitely help.
Thanks and Enjoy!