Gerd-Rüdiger Lang has the great idea of transfering the principle of the regulator display to the wristwatch. His model Regulateur lays the foundation for the success of his company Chronoswiss.
After Longines has been taken over by the SMH group, to celebrate the 60th Anniversary of Lindbergh landing at Le Bourget a collection of the hour angle watch is released again after a pause of several decades.