"Instinct 3 is the rugged 45 mm GPS smartwatch with a 0.9"" display, built-in flashlight, and unlimited battery life in smartwatch mode with solar charging (assumes all-day wear with 3 hours per day outside in 50,000 lux conditions). Built to MIL-STD-810 standards with a metal-reinforced bezel and 10 ATM water rating, it's ready for your toughest adventures. Multi-band GPS with SatIQ™ technology, 24/7 health tracking, Garmin Pay™ contactless payments, and smart features keep you connected and on course."