: My best guess on the value, without seeing any photos of the
: watch, would be $6,000 to $9,000 . . . depending on all the
: usual criteria.

: I believe that in comparable mechanical and cosmetic condition, the
: 73463 sells for a higher price than the 15640.

: Jeff

: +++++++++++++++++++++++++++++++++++++
TYVM -- looking at Chrono24 these days, prices are all over the place, particularly with Meertz showing out a 15640 at ~£9k - which I think is VERY robust valuation. the 73463 is optically more attractive (my opinion) with the blue/blue combo accented by the orange hands, just wasn't sure about the wind vs. automatic --- albeit the bane of my existence is automatics without a quick set function (re-any Autavia). Cheers.