Fortis Watch Aquatis Marinemaster Chronograph

Fortis Watch B-42 Marinemaster Chronograph 671.17.41 M. Fortis watches kept on driving the development of the Marinemaster Chronograph until it satisfied the highest of quality demands. That is how it came to pass that Fortis supported a thirteen man international research team at their Concordia research station during the European Space Agency Programme with the Marinemaster Chronograph.