Dare for more with Instinct 3 – Tactical Edition, the rugged GPS smartwatch with solar charging for unlimited battery life in smartwatch mode (assumes all-day wear with 3 hours per day outside in 50,000 lux conditions) and a built-in flashlight. With a bolted construction, metal-reinforced bezel and scratch-resistant lens, it can take on the toughest missions. It’s engineered to MIL-STD-810 standards for thermal and shock resistance and is also 10 ATM water-rated. Purpose-built tactical features include a rucking activity, stealth mode, kill switch and preloaded Applied Ballistics solver (requires one-time purchase via the AB Quantum mobile app). Stay on track with a built-in 3-axis compass and barometric altimeter as well as multi-band GPS with SatIQ technology, which delivers superior positioning while also optimizing battery life. Its 24/7 health and wellness features keep you connected to your body with heart rate tracking, advanced sleep monitoring, Pulse Ox 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).