![Amazon.com: Garmin Forerunner 245, GPS Running Smartwatch with Advanced Dynamics, Slate Gray : Electronics Amazon.com: Garmin Forerunner 245, GPS Running Smartwatch with Advanced Dynamics, Slate Gray : Electronics](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/51Wzel4ZD-L._AC_UF894,1000_QL80_.jpg)
Amazon.com: Garmin Forerunner 245, GPS Running Smartwatch with Advanced Dynamics, Slate Gray : Electronics
![Amazon.com: Garmin Forerunner 245 Music - White, GPS Running Smartwatch with Music and Advanced Dynamics (Refurbished) : Electronics Amazon.com: Garmin Forerunner 245 Music - White, GPS Running Smartwatch with Music and Advanced Dynamics (Refurbished) : Electronics](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/518IOeLaH1L._AC_UF894,1000_QL80_.jpg)
Amazon.com: Garmin Forerunner 245 Music - White, GPS Running Smartwatch with Music and Advanced Dynamics (Refurbished) : Electronics
![Make the most out of your Garmin Vivosmart pulse oximeter (blood oxygen saturation) feature - MyHealthyApple Make the most out of your Garmin Vivosmart pulse oximeter (blood oxygen saturation) feature - MyHealthyApple](https://www.myhealthyapple.com/wp-content/uploads/Garmin-Vivosmart-Pulse-Oximeter-SPO2-oxygen-sensor-readings.jpg)
Make the most out of your Garmin Vivosmart pulse oximeter (blood oxygen saturation) feature - MyHealthyApple
![Garmin Forerunner 245 GPS Watch - Wrist - Heart Rate Monitor, Pulse Oximeter Sensor, Accelerometer, Digital Compass - Music Player, Push Notification, Email, Text Messaging, Calendar, Alarm, Clock Display, Timer, Stopwatch, Phone, Garmin Forerunner 245 GPS Watch - Wrist - Heart Rate Monitor, Pulse Oximeter Sensor, Accelerometer, Digital Compass - Music Player, Push Notification, Email, Text Messaging, Calendar, Alarm, Clock Display, Timer, Stopwatch, Phone,](https://www.compsource.com/mscs_images/epics/large/1059552438.jpg)
Garmin Forerunner 245 GPS Watch - Wrist - Heart Rate Monitor, Pulse Oximeter Sensor, Accelerometer, Digital Compass - Music Player, Push Notification, Email, Text Messaging, Calendar, Alarm, Clock Display, Timer, Stopwatch, Phone,
Pulse oximeter only tracks for a few hours during the night. - Forerunner 245 Series - Running/Multisport - Garmin Forums
![Forerunner 245's pulse ox inaccurate? 90% is not normal for someone who doesn't smoke and who's not out of breath. Plus most of the time they struggle to get a reading. What's Forerunner 245's pulse ox inaccurate? 90% is not normal for someone who doesn't smoke and who's not out of breath. Plus most of the time they struggle to get a reading. What's](https://preview.redd.it/kvevczqia8z31.jpg?width=640&crop=smart&auto=webp&s=2b607ad05fe1a810adf6c1e8d619b69850898923)
Forerunner 245's pulse ox inaccurate? 90% is not normal for someone who doesn't smoke and who's not out of breath. Plus most of the time they struggle to get a reading. What's
![Forerunner 245 Pulse Ox ridiculously inaccurate - Forerunner 245 Series - Running/Multisport - Garmin Forums Forerunner 245 Pulse Ox ridiculously inaccurate - Forerunner 245 Series - Running/Multisport - Garmin Forums](https://forums.garmin.com/resized-image/__size/320x240/__key/communityserver-discussions-components-files/399/20191117_5F00_145730.jpg)