I own a 70's Geneve Dynamic and am looking (and so are many more...) for the tool to replace the strap. Now I came to the idea of making a copy using a 3D printer. In order to do this I neef to have the exact dimensions of even better I need to borrow (or buy) a orginal one. Can anybody help me out here? I live in the Netherlands so one nearby would be the most handy solution. If everything works out well of course I would give other people the change to benefit als well. Pascal