Ever looked at a Navitimer or other watch with a pilot's bezel and wondered how anyone uses that funky thing?
Here's how you use the funky thing: https://www.youtube.com/watch?v=RuK_77DEUfw
Also the Seiko manual for their watches with pilot's bezels is pretty good: https://storage.seikowatches.com/production/files/2018/03/20/143405391654/pdf/rt01_e.pdf
Guy's also got videos on how to use a watch as a compass (https://www.youtube.com/watch?v=PWCxsk0hZRM) and how to use a watch/clock/timing instrumenty thing to work out your longitude (https://www.youtube.com/watch?v=V3a_04ZyRJE) which are really cool