The PIONEER MonoControl is reminiscent of the first mono-pusher chronograph produced by Hanhart. In as early as 1938, the brand designed a mono-pusher precision chronograph for naval officers which featured Hanhart’s own “Calibre 40”. The technical design with a single pusher is also the trademark feature of the PIONEER MonoControl. This meant that the automatic Calibre used had to be redesigned slightly in Hanhart’s own workshops.
Calfskin or stainless steel