Why just carry out the mission own it with instinct 2x solar tactical edition. This bold rugged gps smartwatch is built to u.S. Military standard mil-std-810 water-rated to 10 atm and features solar charging for unlimited battery life in smartwatch mode when exposed to 3 hours of direct sunlight 50 000 lux per day. Dedicated tactical features such as night vision goggle compatibility waypoint projection and dual-position gps format keep you mission-ready. Stealth mode lets you go dark by disabling wireless communication and data sharing. Count on multi-band signal reception technology to provide more accurate positioning and multi-gnss support to provide more reliable service in challenging environments. Stay ready for anything with all-day health monitoring for energy levels stress sleep pulse ox heart rate and more this is not a medical device and data presented is intended to be a close estimation of metrics tracked. Pulse ox not available in all countries . Brand: Garmin Size: [50 x 50 x 14.7 mm]