![Amazon.com: Garmin 010-01863-00 Forerunner 645, GPS Running Watch with Pay Contactless Payments and Wrist-Based Heart Rate, Black, 1.2" : Electronics Amazon.com: Garmin 010-01863-00 Forerunner 645, GPS Running Watch with Pay Contactless Payments and Wrist-Based Heart Rate, Black, 1.2" : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/71NnKpf9MJL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Garmin 010-01863-00 Forerunner 645, GPS Running Watch with Pay Contactless Payments and Wrist-Based Heart Rate, Black, 1.2" : Electronics
![Amazon.com: Garmin Forerunner 645 Music, GPS Running Watch With Pay Contactless Payments, Wrist-Based Heart Rate And Music, Black : Hawley: Electronics Amazon.com: Garmin Forerunner 645 Music, GPS Running Watch With Pay Contactless Payments, Wrist-Based Heart Rate And Music, Black : Hawley: Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/71No2TdeycL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Garmin Forerunner 645 Music, GPS Running Watch With Pay Contactless Payments, Wrist-Based Heart Rate And Music, Black : Hawley: 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?width=640&crop=smart&auto=webp&s=6003375c2145098f0aaf1ea2a26393cdcac1af20)