Yes, parts of the watch are not same era:

what sounds strange to me is that all other watches i saw with big registers and T on dial had the late thinner bezel (and, i assume, the late case)

Just a coincidence? Or there's a reason?

: To me, this is simply a parts watch (pleasant-sounding term) or
: a "franken" (does not sound as nice). . . Dial has
: the history, as Paolo has described Hands are too short Now it
: lives in a second execution case. So, yes, there are some
: interesting parts here, but I do not believe that many of them
: left the Heuer factory together, back around 1962.

: Jeff

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