This super-tough GPS watch is built to U.S. military standard 810G for thermal, shock and water resistance. GPS, GLONASS and Galileo global navigation satellite systems accurately track your location in even the toughest locations.
- Battery life: Up to 16 hours in GPS mode, up to 40 hours in UltraTrac mode.
- Display resolution: 128 x 128 pixels.
- Display size: 0.9” x 0.9” (23 x 23 mm).
- Water rating: 10 ATM; up to 100 meters.
- Memory/history: 16 MB.
- Weight: 1.84 oz.