Garmin Instinct 2X Solar Tactical Edition GPS/Smart Features 64MB Memory Black 50mm 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. Brand Garmin Category Watches Series Tactical Edition Model Instinct 2X Solar Color Black Function GPS / Smart Features Material Polymer w / Silicone Band Backlight Yes Rechargeable Yes Battery Size Up to 40 days Proofs Shock / Water / Weather Proof Power Source Solar Band Color Black Band Material fiber-reinforced polymer Case Size 50mm Clasp Type Buckle Dial Color Black Case Material fiber-reinforced polymer Lens Type Power Glass Memory 64MB GPS Enabled Yes