For the moment (February 27, 2009), this page will provide links to:  the development page for Jeff's Serial Number Registry, covering the no-name Heuers from the 1940's and 1950's, and   the development page for Nic's Case Number Project, covering primarily the Heuers with model names -- Autavia, Carrera, Monaco, etc. We can also keep an eye on these projects through the following windows.