POLAR Grit X - Rugged Multisport GPS Smart Watch - Ultra-Long Battery Life Wrist-Based Heart Rate Military-Level Durability Sleep and Recovery Navigation - Trail Running Mountain Biking
- 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),....
- 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....
- AUTOMATICALLY DETECTED UPHILL AND DOWNHILL stats from Hill Splitter tell you how you performed on the ascent and descent sections of your route by....
- AUTOMATIC OVERNIGHT RECOVERY MEASUREMENT: Polar Nightly Recharge lets you know when you can safely push your body further. +130 SPORT PROFILES. POLAR....