Meet the Garmin Descent MK1: a dive computer with surface GPS and 1.2″ color display that lets you store and review data from your dives. It has 3-axis compass, gyroscope and barometric altimeter sensors as well as GPS and GLONASS. The battery life lasts up to 19 days in watch mode and 40 hours in dive mode.
The Descent MK1 has a wrist-based heart rate monitor. It is ideal for running, biking, hiking, skiing, and other activities. You can customize the watch face with content from Connect IQ store.