I own a watch that uses GPS as a time source and it is not without its limitatio...

LeoPanthera on Sept 17, 2018 | parent | context | favorite | on: LeapSecond – A web site dedicated to precise Time ...

I own a watch that uses GPS as a time source and it is not without its limitations. It only works outdoors, and it takes several seconds to get as sync - over a minute if you also need to sync your position (to adjust the time zone).