Garmin - Garmin Hydration Tracking ... lets you easily log your daily water intake and set reminders, so you can make sure you're getting all you need to stay hydrated. Learn more:
WaterLogger | Garmin Connect IQ
Garmin's Vivomove is an analog watch with activity tracking - The Verge
WaterLogger | Garmin Connect IQ
Garmin Venu 2 Plus 43mm GPS Smart Watch, Powder Gray with Silicone Band 010-02496-00
vívoactive 4/4S - Using the Hydration Tracking Widget
WaterLogger | Garmin Connect IQ
Garmin Venu 2S Smartwatch Notifications / Heart Rate / GPS / Black and Slate Gray
Explaining Garmin's new hydration tracking feature