Polar Grit X
Polar Grit X
Polar Grit X
Polar Grit X
Polar Grit X
Polar Grit X
Polar Grit X
Polar Grit X
Polar Grit X

Polar Grit X

Regular price
Sale price
Regular price
Sold out
Unit price
VAT included. Shipping calculated at checkout.

The new 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 takes you through even the toughest and most epic sessions with the help of the smart fueling assistant, the ultra-long battery life and the automatic nightly recovery tracking. Polar Grit X gives you at least 40 hours of continuous training time with only 64 grams of MIL-STD-810G quality. The multiple power save options bring you even up to 100 hours.

The FitSpark™ daily training guide helps you become stronger and perform better in your pursuit to conquer the trails and gain that elevation.

The real-time route guidance and route import from Komoot keep you on the right track and help you explore new areas safely


  • FuelWise™ smart fueling assistant
  • Hill Splitter™
  • Training Load Pro
  • Running Index
  • Route guidance
  • Route planning with Komoot
  • Running Program
  • Smart Calories
  • Advanced wrist-based heart rate
  • Weather
  • Training Benefit
  • Continuous Heart Rate
  • FitSpark™ training guide
  • Nightly Recharge™
  • Sleep Plus Stages™
  • Serene™ breathing exercise
  • Sport profiles
  • Running Power
  • Fitness Test
  • Swimming metrics
  • Energy sources
  • Phone notifications
  • Strava Live Segments 


47 x 47 x 13 mm
64 g with wristband, 44 g without wristband
Extreme high strength stainless steel case (with DLC coating on black color version). Glass fiber reinforced polymer back cover.
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.
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, Galileo, QZSS. Assisted GPS for fast fix times. Barometric altitude, incline, ascent and descent.**
Bluetooth Low Energy. Custom USB cable for charging and data synchronisation.
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)
Compatible with all standard BLE heart rate sensors and running cadence and power sensors as well as cycling speed, cadence and power sensors.
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.


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)


Magnetometer-based COMPASS available in training mode (no GPS needed).