Polar Grit X Pro

RUGGED DURABILITY: Scratch-resistant sapphire glass and FKM wristbands make this watch even stronger than its predecessor. With MIL-STD-810G premium design, up to 100m water-resistance, it’s built to handle any environment. ULTRA LONG BATTERY gives you up to 40h of trainings with full GPS and HR tracking (even up to 100h with power save options).... moreUp to 7 days in watch mode with 24/7 HR tracking. UNRIVALED OHR TRACKING AND GPS ACCURACY with our world-renowned wrist-based heart rate monitoring. Built-in GPS provides exact locations & assisted-GPS ensures fast fix times. TURN-BY-TURN GUIDANCE POWERED BY KOMOOT - enjoy real-time, turn-by-turn navigation on your watch to keep you on the right track. FULLY AUTOMATIC AND INTELLIGENT OVERNIGHT RECOVERY MEASUREMENT helps you to track your sleep behavior and understand how well you recovered from training and other factors during the night so that you can make optimal choices for the day ahead.

WORKS WITH EVERYTHING: Polar HRM works with many sports and smart watches (Polar, Garmin, Apple, Suunto, etc.), Polar Beat, fitness apps such as Strava and Nike, and ALL HRM compatible Cardio Equipment SUPREME ACCURACY: Widely recognized for its top precision by many sources, Polar H10 is the most accurate heart rate sensor in Polar’s history. Pol... morear H10 provides top quality heart rate measurement and it's the choice of many pro athletes. CONNECTIVITY: Bluetooth, ANT+ and 5 kHz provide an excellent variety of connection options (e.g. with Peloton). You can use Bluetooth and ANT+ connections simultaneously as well as two Bluetooth connections simultaneously.