We can make quick work of this one -- the hands have been replaced with a style of hands that were never used on the Siffert Autavias. With a $14,000 asking price, and incorrect hands, the advice is simple . . . "Avoid".

Here is a link to the listing -- https://www.chrono24.com/en/heuer/autavia-siffert-1163t-mk4-cal11-full-set-boxpapergfband--id2784141.htm

Jeff

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: I was interested in this watch, sold from a private seller.
: How does one verify authenticity?

:
: https://www.chrono24.com/en/heuer/autavia-siffert-1163t-mk4-cal11-full-set-boxpapergfband--id2784141.htm?dosearch=true&picnum=3&query=heuer+autavia+1163&resultview=list&searchexplain=true&sortorder=1&suchen=Search&tab=details&urlSubpath=%2Fsearch%2Findex.htm