It gets your mind off of the thing without getting your phone out of your pocket ... one glare at your watch and you know if it's worth interrupting your conver

It gets your mind off of the thing without getting your phone out of your pocket ... one glare at your watch and you know if it's worth interrupting your conversation or not. If not, it's just a 2 second interruption at max which should not interfere with your "undivided attention" to the person you are speaking with. This is at least how my "attention" works :)