This watch from Garmin is built to keep a charge for up to 28 days in smartwatch mode and up to 20 hours in GPS mode. The built-in RevoDrive technology delivers accurate timekeeping. It is water-resistant up to 100 m and is thermal and shock-resistant. You can receive emails and alerts on your watch when paired with your Android or Apple smartphone. You can send live locations to your contacts and track your HIIT workouts. It gives you access to multiple global navigation satellite systems. Its Pulse Ox sensor uses light beams at your wrist to estimate how well your body is absorbing oxygen.
