Polar Grit X Black Green
Polar Grit X Black Green
Polar Grit X Black Green
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Polar Grit X Black Green

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All our Polar watches comes with 2 years warranty 

Use code “PolarEXTRA20” to enjoy additional $20 off.  

Other available colours: BlackWhite SilverGreen Silver 

The Polar Grit X outdoor multisport watch is an uncompromising combination of rugged and durable, yet lightweight design, top training features and the possibilities of Polar Flow, the ultimate training platform. 

Polar Grit X comes with built-in GPS, compass and altimeter in training mode, and Polar’s unique Smart Coaching features that make sure you’re ready for your future adventures. 


Polar Grit X has passed several MIL-STD-810G tests, including extreme temperatures, drop and humidity.   

  • Hill Splitter™ 

Get detailed data about your performance on the uphill and downhill sections of your session.  

  • FuelWise™ smart fueling assistant  

Learn to refuel and maintain adequate energy levels during your long sessions.  

  • Route guidance

Upload your route to your Polar Grit X and stay on the right path with real-time guidance.  

  • Route planning with Komoot

Plan your route on Komoot, import it to your Polar Grit X and let the turn-by-turn guidance take care of navigation for you.  

  • Advanced wrist-based heart rate  

Polar Grit X tracks heart rate with the Precision Prime™ sensor fusion technology.  

  • Weather 

Check current weather info and a 2-day forecast straight on your watch.  

  • FitSpark™ training guide  

Polar Grit X and the FitSpark™ training guide make sure you’re prepared for your pursuit to conquer the trails with ready-made daily workouts that match your recovery, readiness and training history.   

  • Nightly Recharge™  

See how well you recover from your day during the night.   

  • Sport profiles  

Polar Grit X supports over 130 different sports. Add your favorite sports to your sports watch in Polar Flow.  

  • Running Power  

Get more comprehensive insight into the intensity of your running sessions.  

  • Swimming metrics  

Polar Grit X automatically detects your heart rate, swimming style, distance, pace, strokes and rest times. Distance and strokes get tracked also in open water swimming.  

  • Energy sources  

See how your body uses different energy sources during a training session. Polar Grit X divides your energy usage into carbs, proteins and fats.  

  • Phone notifications  

Stay connected with notifications from your phone. Get alerts for incoming calls, messages, emails, calendar events and more.  

  • Strava Live Segments  

Make your runs and rides more exciting with Strava Live Segments. Get alerts about nearby segments, see real-time performance data during a segment and check your results right after you finish.  


  • Measurements: 47 x 47 x 13 mm  
  • Weight: 64 g with wristband, 44 g without wristband.  
  • Materials: Extreme high strength stainless steel case (with DLC coating on black color version). Glass fiber reinforced polymer back cover.  
  • Display: Always-on color touch display. Laminated Gorilla glass lens with anti-fingerprint coating, protected with forged stainless steel bezel with lugs. Size 1.2”, resolution 240 x 240.  
  • Battery: 346 mAh Li-pol battery. Battery life up to 40 h in training mode (GPS and wrist-based heart rate) or up to 7 days in watch mode with continuous heart rate tracking. Multiple power save options available.  
  • GPS & Barometer: Integrated GPS, GLONASS. Assisted GPS for fast fix times. Barometric altitude, incline, ascent and descent.  
  • Connectivity: Bluetooth Low Energy. Custom USB cable for charging and data synchronization.  
  • Watch: Time and date. Alarm with snooze.  
  • UI languages: English, German, French, Italian, Dutch, Norwegian, Spanish, Portuguese, Swedish, Finnish, Danish, Polish, Russian, Turkish, Indonesian, Czech, Japanese, Chinese (simplified)  
  • Sensors: Compatible with all standard BLE heart rate sensors and running cadence and power sensors as well as cycling speed, cadence and power sensors.  
  • Wristbands: Durable and comfortable silicone.  

S: wrist circumference 130-190 mm  
M/L: wrist circumference 145-215 mm  

Compatible with standard 22 mm quick release watch bands.  

  • Durability: Operating temperature: from -20° to 50°C. Temperatures below -10°C may affect battery life and performance.  Tested against military standards (MIL-STD-810G).  
  • Water resistance: Waterproof (WR100)  
  • Compass: Magnetometer-based compass available in training mode (no GPS needed).