DuFrane Bergstrom Pilot Watch Review DuFrane by wholesalewatches - July 24, 20170 Review by Rick Jacobo I recently spent some time with the DuFrane Bergstrom pilot watch, and if you haven’t heard of DuFrane before it’s because they are a new entry to the American-made micro brand space. Aiming for classic pilot watch looks and retaining a proud American identity, I think DuFrane