FR935 - cracks on the heart rate sensor. How does that even happen?? : r/ Garmin
PSA: Look at the heart rate sensor of your fenix 5. Has it cracks like mine? If yes, it's a common problem. Send it to Garmin and get a free replacement. Do
Garmin Forerunner 935 In-Depth Review | DC Rainmaker
Cracking - Forerunner 645/645 M - Running/Multisport - Garmin Forums
Update: I had posted before about the cracking Heart Rate Monitor on my 5x. I contact Garmin and they replaced the watch. It was great customer. : r/GarminFenix
Cracks on HR sensor - Forerunner 645/645 M - Running/Multisport - Garmin Forums