men's Seiko date magnifier design watches -HANHART PIONEER MONOCONTROL 723.220-6428 STAINLESS STEEL MEN WATCH

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.