Garmin's Instinct2 Solar tactical Edition is a GPS smartwatch made with chemically strengthened glass, silicone band, Polymer bezel and case. Features night vision compatibility for field ops; built-in sports apps; smart notifications; 28 days of battery life in smartwatch mode; understand your body better with 24/7 health monitoring; military standard toughness; and stay on track with more satellites. This rugged watch is water-rated to 100 meters and is thermal and shock resistant. Plus, with a fiber-reinforced polymer case and chemically strengthened, scratch-resistant Power Glass, this device is built to endure.