The HR sensor glass of my FR645 is cracked and I don't understand why. I literally only take off the watch to charge it... Did this happen to anyone else? : r/Garmin
Garmin Forerunner 645 Music GPS Running Watch In-Depth Review | DC Rainmaker
Garmin Forerunner 645 Music GPS Running Watch In-Depth Review | DC Rainmaker
Garmin announces today the Forerunner 645 - with music! | Running Shoes Guru
Garmin Forerunner 645 Music GPS Running Watch In-Depth Review | DC Rainmaker