Victorinox swiss army watch airboss mechanical chronograph victorinox watches have been refining the art of swiss watchmaking for a number of years their high grade materials and contemporary design engineering is expressed through their chronograph models in particular the victorinox swiss army airboss mechanical chronograph showcases 60 second 30 minute and 12 hour sub dials along with a date calendar which sits at the 3 o clock location victorinox watches design their timepieces to withs