anyone know a good app for checking watch accuracy?

[cooperplace]

I'm looking for an android app that will listen to my seiko 5 watch and tell me if it's fast or slow. Watchmakers have expensive machines that can do this. I'm told that android apps can do it too. I've downloaded and installed 4 such apps (yes, 4) and none are suitable. Some turn out to be a simple reminder to once a day check your watch. Others listen, maybe, but I can't make sense of their interfaces.

 

Something free would be good, and easy to use.

 

Thanks

 

 

[hihosland]

check your watch against a GPS

 

after all the GPS is at its basic just a very accurate clock.

 

 

[spacesailor]

Or listen to the OLD time signals on the OLD steam radio,

 

(500khz)

 

spacesailor

 

 

[storchy neil]

going to the pub bloody early your watch is fast the time checker misses

 

getting home late from the pub your watch is slow time checker the misses

 

any way you look at it your SA watches are slow to mine neil