Hi Jean
please don`t take it so personnaly we all know that the ref. for Heuer Autavia jo siffert is the 1163 and not 1163V and fake is not mean that the watch is not Heuer only that put from different part ,watchmeisterin is a Big company with a lot of differents modells and it`s good to know that all what watchmeisterin sales is Original ,we all learn and discussion things about Heuer and nobody have a 100% knowldge about Heuer ,Tag Heuer in Switzerland make a lot of mistakes during a service ,my Autavia GMT serviced by Tag switzerland was not a 100% professional work , they put many wrong parts .jean please I have a questions about my Heuer Monaco ,if you ever see a Hands like those in my Monaco some collectors mean those Hands is a service Hands ,Tag Heuer confirmed the Originality ,Here a picture.
cheers
Amer