The Garmin Instinctreg 3 Solar is the rugged GPS smartwatch with a simple energy efficient display built-in flashlight and unlimited battery life in smartwatch mode with solar charging. With bolted construction a metal-reinforced bezel and scratch-resistant lens it can take on your toughest adventures. It’s engineered to MIL-STD-810 standards for thermal and shock resistance and is also 10 ATM water-rated.