An utterly 60's watch, this Fortis TrueLine features a 33mm gold tone case and an ETA 2457 automatic movment with date display. Whil eyou may not see it much, the caseback is embedded with a Fortis medallion.
Fortis was founded in 1912 by Walter Vogt in Grenchen, Switzerland. The company is one of the few manufacturers who have consistently produced watches since it was founded. In 1926, Fortis unveiled the first self-winding wristwatch in mass production in cooperation with British watchmaker John Harwood.