As Smithy says, Do Not Try this at Home, with Warren they dismantle an Oris to see what the major components are that make up there fantastic time pieces.
From Barcelona I made a simple inquiry and in under a week I have a new ORIS F1 Chronograph from people I have never met in a country I knew nothing about. Yet, after all the correspondence I feel part of a great family and I do not know how to say thank you the way I should. Gracias amigos!