: Welcome MM . . . we are always happy to have the sellers /
: experts / enthusiasts visit us here.

: Since you seem to equate "scarcity" with
: "value", or at least suggest the strong correlation,
: let me suggest a trade . . . your Heuer J. C. Killy triple
: calendar chronograph for my very, very, very rare Heuer Memphis.

: This is the only Memphis that we have seen (but, of course, there
: may be more). I won't make the statement that it is worth
: $80,000, but perhaps you would like to trade it for the triple
: calendar chronograph? Please let me know!!

: Jeff

:

:
:

Congratulations, your Memphis is rare or scarce, but a quartz watch can't be compared in any way with a triple calendar chronograph, waterproof, screw back with Valjoux 72C (not with the simple 72 from the early Autavia or Carrera, but even earlier and even higher quality)

This Dato-Compax is not scarce, it is is extremely rare, I've seen in the last 10 years only one identical Heuer 2923.
here: http://www.lacotedesmontres.com/Enchere-No_19742.htm

And in "onthedash" you have even a single copy.

Normally you would have to congratulate me effusively for this extremely rare watch, but to me then turn on only the envy mode.