Rugged military-grade smartwatch with sapphire solar charging, dual microphones, weight-bearing features, advanced health & fitness tracking, underwater sensors, and GPS navigation. Up to 48 days battery life (standby) and 49 hours in GPS mode. Sapphire Solar Charging – Long-lasting power with solar support Military-Grade Build – Rugged design built to military standards Max Battery Life – Up to 48 days standby, 49 hours GPS mode Dual Microphones & Speaker – Clear voice commands and communic... Rugged military-grade smartwatch with sapphire solar charging, dual microphones, weight-bearing features, advanced health & fitness tracking, underwater sensors, and GPS navigation. Up to 48 days battery life (standby) and 49 hours in GPS mode. Sapphire Solar Charging – Long-lasting power with solar support Military-Grade Build – Rugged design built to military standards Max Battery Life – Up to 48 days standby, 49 hours GPS mode Dual Microphones & Speaker – Clear voice commands and communication Advanced Fitness Tracking – Heart rate, calories, activity, and weight input Underwater Sensors – Reliable for diving and water tasks Navigation Ready – Precise GPS for tactical and outdoor use Show More