Polar Grit X – Rugged Multisport GPS Smart Watch – Ultra-Long Battery Life, Wrist-based Heart Rate, Military-Level…
LIGHTEST OUTDOOR WATCH WITH ULTRA LONG BATTERY LIFE: Up to 40h battery life with full GPS and HR tracking (even up to 100h with power save options), up to 7 days in watch mode with 24/7 HR. At 64 grams, Grit X weights 20-30% less than usual outdoor watches.
MILITARY LEVEL DURABILITY: Grit X has passed several MIL-STD-810G tests and is water resistance up to 100m / 10ATM.
NAVIGATION: The real-time turn-by-turn route guidance and route import from Komoot keep you on the right track. Compass and barometric altitude (in training mode) and Polar’s unique training features helps you to aim higher!$361.74