Swiss Made Pilot Watches So what makes the Traser line of pilot watches so special? These aviator watches are all Swiss made! Only Swiss quartz movement power the watches with quality that you can depend on. Secondly, all the watches use patented Trigalight® technology. That means that the aviator watches are self-illuminating at 100 times brighter than other watches. The benefit being that under dim or completely dark circumstances, like in an airplane cockpit in severe weather, the watch face can easily be read.