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2-reef · 13 October 2018, 05:51 AM

The app I use is called Watchtracker, it does not use the iphone clock, but an atomic clock so this app is quite accurate in determining a watches accuracy... well at least as accurate as you can tap the app when it it says to enter a data point.

13 October 2018, 05:51 AM	#31
2-reef "TRF" Member Join Date: Jan 2012 Location: Ontario Posts: 30	The app I use is called Watchtracker, it does not use the iphone clock, but an atomic clock so this app is quite accurate in determining a watches accuracy... well at least as accurate as you can tap the app when it it says to enter a data point.