Measures real-time performance data, altimeter, barometer, 3-axis electronic compass, LED backlight, waterproof up to 50 meters, battery life up to 50 hours in GPS mode and 6 weeks in watch mode, alarms, tones, vibration alerts, timer, stopwatch, world clock, geogaching friendly, area calculation, custom POIs, hunt/fish calendar, sun and moon information, tide tables, and chronograph
