Premium Outdoor Multisport Watch
Built for military-level durability with sapphire glass and ultra-long battery, equipping you with new navigation tools, always-on outdoor features and Polar's ultimate training solutions so you can go wherever your heart takes you.
All our Polar watches comes with 2 years warranty.
Ready to face it all.
Tough, scratch-resistant, superior quality - sapphire is one of the strongest natural transparent minerals on earth. We chose it for the lens so your watch can be ready for anything.
Designed for heavy-duty use and tested against military standards.
Water-resistant up to 100m
Built to handle extreme conditions. –20°C+50°C
Ultra-long battery life
The 346 mAh Li-pol battery provides you with up to 40 hours of battery life in training mode with full GPS and wrist-based heart rate tracking, and up to 100 hours with power-save options enabled.
In watch mode with continuous heart rate tracking on:
- Up to 7 days of battery life.
- Up to 40 hours training time
- Up to 7 days continuous HR tracking
Multiple power-save options
Polar Precision Prime™ OHR Technology
Polar Precision Prime™ sensor fusion technology tracks your heart rate from the wrist. The innovation combines optical heart rate measurement with other sensor technologies to rule out motion artifacts that might disturb the heart rate signal and produce unreliable readings.
Deeper light penetration into the skin
Light detectors pick up returning light
Accurate heart rate measurement
Go your own way.
See and do things that only a handful of people have seen or done, always confident you can go one step more with tools you can rely on to get you there and back.
- Powered by komoot: Turn-by-turn guidance. (Sync your routes to your watch for real-time, turn-by-turn guidance as you move.)
- Track Back: Guides you back to your starting point.
Head deeper into the unknown, trusting you’ll find your way back to the start via the route you came.
All slopes and route visualized.
See your slope angles and elevation profiles for every up and down on your route.
Global Navigation Satellite Systems
Assisted-GPS for faster fix times: supporting GPS, GLONASS, Galileo, & QZSS satellite systems so you can train with the best positioning experience anywhere in the world.
Train with the best positioning experience anywhere in the world.
The built-in GPS works together with GLONASS and Galileo global navigation satellite systems, and QZSS regional navigation satellite system for East Asia and Oceania to provide accurate speed, distance, and route data anywhere on the planet.
Assisted-GPS provides faster fixes and tells your watch the predicted positions of the satellites, making it possible to receive signals from them within seconds wherever you are, even under difficult conditions.
Assisted-GPS for faster fix times
Supports multiple satellite systems
Accurate location, speed, and distance data
Always-on, never in doubt.
All-new dashboards give you quick access to all the vital information you need to plan your adventure better, wherever you decide to go.
- Altimeter: See your barometric altitude.
- Coordinates: See your exact location.
- Compass: See the direction you’re heading in.
- Weather: See the weather conditions.
- Daylight Times: See the sunrise, sunset, and twilight times.
Design Born in the Nordics.
Inspired by the dark winters, frozen landscapes, mountain ranges, and endless forests of the most remote, northen regions on the planet, Polar Grit X Pro is a product of our environment.
Training & Recovery
The great outdoors is the perfect training ground. It can be tough, it can be demanding, and it can be exhausting, so recovery is the key to getting back out there stronger and better prepared than yesterday.
Training Load Pro™
Explore the limits of your body.
Know if you’re training too much, too little or just right: improve your performance, prevent injury.
Wrist-Based Running Power
Realize the power you generate with every step; measured in watts, directly from your wrist, instantly.
Fuel up the right way.
Smart reminders for extra-long journeys.
See every up and down of your journey.
Automatically detects every climb and descent as you go.
Own the night.
A good night’s rest is the foundation for you to build the next 24 hours on. Understanding the way you sleep and how well your body is able to wind down overnight is vital for you to make the optimal choices for the day ahead.
Sleep Plus Stages™
How did you sleep?
Getting enough good-quality sleep is vital for your health and well-being. When you sleep, your body cycles through three sleep stages: light, deep, and REM.
Sleep Plus Stages™ automatically tracks the amount, and quality of your sleep, and lets you know how long you spent in each stage during the night. Sleep tracking can help you identify the factors in your day that may have a negative impact on your sleep, and understand your sleep behavior over the long-term.
Automatically track the quality of your sleep
See the time spent in each sleep stage
Learn how factors affect your sleep behavior
Nightly Recharge™ is an automatic overnight recovery measurement that shows you how well you recover from the demands of your day. It helps you make the optimal choices in your everyday life to maintain overall well-being and reach your training or fitness goals.
Your Nightly Recharge™ status is based on two components: how you slept (Sleep Charge), and how well your autonomic nervous system calmed down during the early hours of your sleep (ANS Charge).
Automatic overnight recovery measurement
See how daily demands affect recovery
Based on your sleep, and ANS status
Relax your body and calm your mind with Serene™ guided breathing exercise.
Deep breathing is known to be an easy and efficient way to manage stress, build resilience and improve focus. Serene™ guides you to breathe at a slow, regular rhythm to synchronize your heart rate with your rate of breathing – six breaths per minute, which is the optimal breathing rate for stress-relieving effects.
Improve your well-being, sleep, and stress resilience
Easy, relaxing guided breathing exercises
Sync your heart rate and breathing rate
Take a breath.
Take your training further.
Maximize your training and recovery with Polar Training Tests. Access all the data you need to check the condition of your body, calculate your performance, track your progress and personalize your training zones.
The Running Performance Test helps you keep track of your progress and personalize your heart rate, speed and power zones.
The Cycling Performance Test helps you follow your progress, allows you to personalize your power zones and tells you your personal functional threshold power. Requires a compatible power meter.
Track your running and cycling progress
Personalize your training zones
Discover your power outputs
The Leg Recovery Test tells you whether your legs are ready for high intensity training in just a couple of minutes without any specialist equipment.
Orthostatic Test is an easy and reliable way to analyze how you recover from intensive, frequent exercise, and optimize your training without overworking: also taking into account mental stress, sleep, latent illness, environmental changes (temperature, altitude), and others.
Recovery Pro™ uses the data from Training Load Pro™, Orthostatic Test results and your own feedback to give you a thorough understanding of your recovery status.
See the effects of training on your body
Check if your body has recovered
Optimize your long-term training
*Requires a Polar Heart Rate Chest Strap (H9 or H10)
The gear you need, when you need it.
When you’re back at home, in work, or sitting in a bar or café eager to get back out there, you have all the essential tools you need to plan, organize and inspire you right there on your wrist.
Navigate around your playlist and adjust volume straight on your watch. Your Polar watch connects to the music app on your phone, so you can easily control your music without having to take out your phone.
Play your favorite music, audiobooks, and podcasts
Play/pause, skip tracks, adjust the volume
Compatible with both iOS and Android
See the current weather in your location and get hourly forecasts for the next 2 days - including wind speed and direction, humidity levels and temperature.
*compatible with iOS and Android phones.
Measurements: 47 x 47 x 13 mm
Weight: 79 g with wristband, 47 g without wristband.
Materials: Stainless-steel bezel
Display: Always-on color touch display. Sapphire 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: Integrated GPS, GLONASS, Galileo, QZSS. 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.
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 FKM bands.
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: Water-resistant up to 100 m (WR100): suitable for swimming
See your progress, set your goals, plan your sessions, and analyze your performance with all of the data from your body synced automatically. It’s not enough if your watch or sensor captures every heartbeat, you need to be able to take all of that data and translate it into personalized, easy to understand, meaningful information and guidance - introducing Polar Flow.
Your complete training platform
The Polar Flow app and web service work seamlessly with Polar products to record all of your workouts, daily activity and sleep stats, providing you with personalized feedback to analyze your progress and make sense of your body’s data.
+130 Sport Profiles
Pick your favorite sport and start training with customized views for sport-specific tracking and metrics, or plan and create individual workouts or personalized training plans to sync to your Polar product for live guidance and smarter training.
Compatible with your favorite apps
Get even more out of your Polar product by connecting your fitness apps and sports communities to Polar Flow. Share your achievements, get support from your friends, and use the platforms and services you love
In the Box:
Polar Grit X Pro Black
Premium Outdoor Multisport Watch