![Back Case for GARMIN Fenix 3 3HR Forerunner 645 / 245 / 245M / 935 / D2 Sport Training Back Cover Replacement Back Case for GARMIN Fenix 3 3HR Forerunner 645 / 245 / 245M / 935 / D2 Sport Training Back Cover Replacement](https://ae01.alicdn.com/kf/H9786f6d61e09459ca015965d3989206cN/Back-Case-for-GARMIN-Fenix-3-3HR-Forerunner-645-245-245M-935-D2-Sport-Training-Back.jpg)
Back Case for GARMIN Fenix 3 3HR Forerunner 645 / 245 / 245M / 935 / D2 Sport Training Back Cover Replacement
![Fenix 3HR Back Shell Teardown With Heart Rate Altitude Sensor For Garmin Back Cover Shell Fenix 3 HR - AliExpress Fenix 3HR Back Shell Teardown With Heart Rate Altitude Sensor For Garmin Back Cover Shell Fenix 3 HR - AliExpress](https://ae01.alicdn.com/kf/S6546846b483a47edafedd2c820c2afdaC.jpg_640x640Q90.jpg_.webp)
Fenix 3HR Back Shell Teardown With Heart Rate Altitude Sensor For Garmin Back Cover Shell Fenix 3 HR - AliExpress
![Garmin Fenix 3 HR Bluetooth 4.0 100m Waterproof Smart Watch WIFI Wireless GPS GLONESS Heart Rate Monitor Watch sports watches - AliExpress Garmin Fenix 3 HR Bluetooth 4.0 100m Waterproof Smart Watch WIFI Wireless GPS GLONESS Heart Rate Monitor Watch sports watches - AliExpress](https://ae01.alicdn.com/kf/S233aa1e447ac492a8057733a761ff41fV.jpg_640x640q90.jpg)
Garmin Fenix 3 HR Bluetooth 4.0 100m Waterproof Smart Watch WIFI Wireless GPS GLONESS Heart Rate Monitor Watch sports watches - AliExpress
![Amazon.com: Garmin 010-02410-10 Fenix 6 Pro Solar Multisport GPS Smartwatch Black with Slate Gray Band Bundle with Fenix 6 Screen Protector : Electronics Amazon.com: Garmin 010-02410-10 Fenix 6 Pro Solar Multisport GPS Smartwatch Black with Slate Gray Band Bundle with Fenix 6 Screen Protector : Electronics](https://images-na.ssl-images-amazon.com/images/W/MEDIAX_792452-T2/images/I/51MsJ+0tSEL._AC_UL600_SR600,600_.jpg)
Amazon.com: Garmin 010-02410-10 Fenix 6 Pro Solar Multisport GPS Smartwatch Black with Slate Gray Band Bundle with Fenix 6 Screen Protector : Electronics
![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 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](https://preview.redd.it/hb8xw395d7x51.jpg?auto=webp&s=00bcb9e77a3c0e783445feaa12bde02db9b2bd14)
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
![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 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](https://i.redd.it/alpriqf1g3831.jpg)