c.1939 Hanhart Military Single Pusher Chronograph 'Calibre 40'

The first pilot watch built by Hanhart in 1938 was the one-button chronograph "Calibre 40" with black dial and clear luminous numerals. It was also possible to obtain second precise time intervals up to 30 minutes with the chronograph function. However, the watches did not display any military markings. These Hanhart Chronographs were only produced for the Luftwaffe and Kriegsmarine mainly produced for Stuka pilots and Navy officers and were available in several case varieties. The chronographs came with clearly organised dials and took inspiration from the cockpit instrumentation of contemporary aircraft. Steve Mcqueen chose a Hanhart chronograph to wear when he competed in the 1964 ISDT motorcycle event that was held that year in Germany. He chose the Hanhart because of its easy to read dial and quality build that would be vital to help keep him on his prescribed minute!

This example is very original and extremely rare. The case is brass because Steel was limited in 1939 Germany by the Minister of Armaments and War Production. The case back on this model is steel but some had plated casebacks . The general patina is lovely and exactly how you wish to see a historic watch. The original 17 stein dial and hands are again in lovely original condition. The movement is the original manual wind column wheel chronograph all operated by the single top pusher. The watch is now on a black military type strap. This piece has been tucked away in a private collection for 20 years and has been moth balled for the next custodian, it does run and operate but may require a service for regular and accurate use. A very rare chance to look after this watch for the next generation!