Hanhart is a Swiss-German watch company that was established by Johann A. Hanhart in Diessenhofen, Switzerland, in 1882. Today, it makes chronographs and stopwatches. == History == On 1 July 1882, the Swiss watchmaker Johann A. Hanhart opened a watch shop in Diessenhofen, in north-eastern Switzerland. In 1902, he relocated his business to Schwenni... Found on http://en.wikipedia.org/wiki/Hanhart