Autavia 2446 GMT — Screw-Back Case
Autavia Reference 2446 GMT is manual-wind, three-register chronographs, with 12 hour chronograph capacity; second execution screw-back case; even numbers on GMT bezel; polished steel hands with luminous inserts; white chrono second hand; standard size registers
Early Sample -- No "Swiss" or "T"
Sold by Phillips, on November 11, 2017, in the “Heuer Parade” auction, for CHF 75,000 (final price); Link to auction catalog
Sold by Keys Fine Art Auctioneers, July 25, 2019; price realized 31,000 GBP; Link to auction catalog.