The origins of the EPOS Company date back to 1925. In that year, James Aubert formed his watch company in the Vallée de Joux, known as the center of the mechanical watch world. James Aubert was an enthusiastic mechanical watch engineer who dedicated his life to developing new watch mechanisms.
James Aubert was a master of his art and spent most of his efforts focusing on technical developments of chronographs and minute repeaters. He had first acquired his skills working as an engineer for the former watch movement manufacturers “Valjoux” and “Landeron. “