Victorinox swiss army watch airboss mach 8 special edition the beautiful aviation inspired victorinox airboss mach 8 is a special edition engineered with master expertise and intricate craftsmanship equipped with a desirable set of features this victorinox watch from the prestigious airboss collection includes the mechanical movement eta valjoux 7750 a scratch resistant triple coated sapphire crystal glass and a soft black leather strap with contrast stitching all of victorinox swiss army