Polar Grit X2 Pro Premium Outdoor GPS Watch with Rugged Design, Advanced Navigation, Sports Tracking & Heart Rate Technology for Peak Performance

[Explore More] Polar Grit X2 Pro is the most advanced navigation tool we’ve ever made, designed to deliver an exceptional routing experience with dual-frequency GPS and downloadable topographic maps. [Built For Any Purpose] MIL-STD-810H standard military-grade durability with sapphire crystal glass and stainless-steel bezel, Polar Grit X2 Pro is purpose-built for any environment. [Bigger, Better, Brighter] Crystal-clear 1.39” AMOLED touchscreen display with 15% extra visibility, Polar Grit X2 Pro shows every detail sharper and brighter than ever before. [Long-Range Powertrain] Go the distance with extended battery life in Power-Save and Explore modes for multi-day usage on a single charge. [Powerful Training & Biosensing] Specialized to measure vertical speed, running power, training load, and recovery, with biosensors to track heart rate, SpO2, and skin temperature. Polar Grit X2 Pro analyzes more data than anything before it.