The Dexcom G6 CGM integration with Garmin smartwatches makes these fitness trackers diabetes-friendly.
Using Gluroo to Get Blood Sugar Readings on Your Smartwatch
Using Dexcom and Garmin to View Glucose Levels at a Glance
Dexcom CIQ
Dexcom gets FDA go-ahead to pair diabetes data with Garmin, Livongo and more through 3rd-party APIs
Dexcom with Garmin : r/dexcom
Diabetes Apps Compatible with Dexcom CGM
Support: Dexcom Widget on a Garmin Smartwatch
Garmin Watches Can Be Used As Blood Sugar Monitors For People With Diabetes
Garmin tactix 7 - AMOLED Edition (010-02931-00) - GPS Central