Incorrect or missing product information? Let us know
Please select the issue
Your feedback has been received! Thank you for helping us improve our site.
The Polar GRIT X Pro Watch is engineered for heavy-duty, outdoor use and is therefore tested against military standards. The watch is built to withstand extreme conditions with a scratch-resistant sapphire glass and is water resistant up to 100m.
Built for those that like to take things further, the GRIT X Pro Watch has an ultra-long battery life. With multiple battery modes, you are in control, with a Training Mode that provides up to 40 hours of battery life with full GPS and HR tracking. Additionally, multiple Power Save modes deliver up to 100 hours of battery life.
OHR Tracking and GPS
The integrated Polar Precision Prime™ sensor fusion technology tracks every heartbeat while built-in GPS keeps track of your location and assisted-GPS ensures fast fix times. The GRIT X Pro Watch supports GLONASS, Galileo and QZSS satellite systems.
Using komoot, you can create, customize, discover and sync routes to your watch and receive real-time, turn-by-turn navigation.
Track Back, Route
Never get lost with the GRIT X Pro which helps navigate you back to your starting point via the route you came with Track Back.
See all slope angles and elevation profiles for every up and down on your route.
Always-On Outdoor Dashboards
Designed for use in the great outdoors, the GRIT X Pro features all-new navigation and daylight dashboards with altimeter, integrated barometer, compass, and location coordinators, plus sunrise, sunset, and twilight times.
Getting the right amount of rest is important to the recovery process. The watch therefore provides intelligent and fully automated applications to track the quality and duration of your sleep. The watch rates your overnight recovery in one simple score.
Training Load Pro™
The Training Load Pro™ feature allows you to see how your training sessions strain the different systems within your body – automatically calculating your cardio and muscle loads.
Wrist-Based Running Power
Using the built-in accelerometer and barometer, the GRIT X Pro provides raw power values directly at your wrist for running sessions.
Showing every up and down of your journey, the Hill Splitter™ feature delivers detailed insights based on your speed, distance and altitude tracked automatically.
Get the most out of your training and recovery with easy-to-use tests, which allows you to quickly check the condition of your body, calculate your performance, track your progress, and personalize your running and cycling training zones.
Fuel and Energy Insights
During long-distance training sessions it’s important to fuel properly. The Fuel Wise™ feature delivers reminders to fuel while the Energy Sources feature breaks downs your energy usage into carbs, proteins and fat.
The GRIT X Pro also delivers a huge host of smartwatch features including music controls, weather reports and phone notifications.
In the Box
Grit X Pro Watch
USB charging cable
Weight: 79g (total weight), 47g (without wristband)
Display Type: Color Touch Display (always-on), 1.2 inch sunlight-visible, transflective memory-in-pixel (MIP)
Display Resolution: 240 x 240 pixels
Case Materials: Stainless-steel
Back Cover Materials: Glass fiber reinforced polymer
Lens Materials: Sapphire glass lens with anti-fingerprint coating
Wristband Type: 22mm FKM Fluroelastomer strap
Wristband Sizing: 130-190mm wrist circumference (Small), 145-215mm wrist circumference (Medium/Large)
GPS: GPS, GLONASS, Galileo, QZSS. Assisted-GNSS for fast fix times supports GPS, GLONASS, Galileo, QZSS
Connectivity: Bluetooth Low Energy and custom USB cable for charging and data synchronization
Operating Temperature: from -20° to 50°C. Temperatures below -10°C may affect battery life and performance.
Durability: Tested against military standards (MIL-STD-810G)
Water Resistance: Waterproof (WR100)
Sensors: Compatible with all standard Bluetooth Low Energy heart rate sensors, running cadence and power sensors, as well as cycling speed, cadence and power sensors
Battery Capacity: 346mAh Li-Pol battery
Battery Life: Up to 40h (Training Mode – with full GPS and wrist-based HR tracking), up to 7 days (Watch Mode – with continuous activity and wrist-based HR tracking), up to 100h (Power Save Modes – in training)
Barometer: Barometric altitude
Compass: Magnetometer-based compass (no-GPS needed)
Clock Features: Time and date, alarm with snooze, timer, stopwatch
UI Languages: English, German, French, Italian, Dutch, Norwegian, Spanish, Portuguese, Swedish, Finnish, Danish, Russian, Turkish, Indonesian, Czech, Japanese, Chinese (Simplified)
We will happily refund any item purchased on Wiggle if returned to us within 365 days; excluding Wiggle gift vouchers, nutrition and customised products, except when faulty.
Please note: Bikes and other bulky items cannot be returned using our local returns service (where applicable). Please contact us and we can arrange to collect these from you using our discounted courier rates. There is a fee for all collections, except for faulty products.Returned goods must be unused and supplied with their original packaging, unless the goods are faulty. Wiggle will pay the return postage costs for any faulty items.