chronomatic autavia 1163MH

Like the Carrera Chronomatic only 2 or 3 of this variant are known to exist and it offers a superb contrast to the white dialed "Siffert" Autavia. The later standard production dial watch was later called the "Derek Bell" which then morphed into the highest volume seller the "Viceroy" Autavia...In terms of numbers, its one extreme to another!