Garmin Descent Mk2i Dive 52mm Bluetooth Diving Smartwatch - Titanium Carbon Grey

If you crave the waves, the Garmin Descent Mk2i Dive 52mm smartwatch with a heart rate monitor is then the perfect companion. It includes room to store up to 200 drives for reviewing them later, and it can transmit data including remaining air time, air consumption rate, and more for you and other divers within a range of up to 10 meters so everyone can be safe and informed at all times.