Hello! I inheritated an old IWC pocket clock, build in 1908. https://i.imgur.com/ayT5HOg.jpg The silver hull is a german product. Here is the inner side of the backlid: https://i.imgur.com/zwy4kyY.jpg Signs at the inner side of the clockwerk-lid: https://i.imgur.com/Mb9SRyA.jpg I hope, you can give ...