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Polar

Polar Grit X2 Premium AMOLED GPS Outdoor Multisport Smartwatch - Night Black (S-L)

900115134

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Product Description

Polar Grit X2 is a compact, robust outdoor watch crafted for big adventures and everyday performance. With advanced training tools, sapphire glass AMOLED display, and precision navigation with full-colour maps, it’s built for life on and off the trails.

Core Features of the Polar Grit X2:

  • Each of the watches in this collection is built with durability in mind. They are designed for big adventures and everyday performance.
  • Each watch has a 1.28 inch AMOLED display that ensures crisp visuals in any condition. 
  • The displays of these watches are protected by scratch-resistant sapphire glass. 
  • The Grit X2 models are all water-resistant up to 50 metres (5 bar).
  • The watches have up to 7 days of battery on a single charge.
  • These timepieces have Polar Precision Prime sensor fusion technology to track heart rate.
  • The watches are equipped with accurate GPS technology that provides turn-by-turn guidance. It is easy to create, customise and sync routes to the watch for real time guidance. The watch can also guide its wearer back to their starting point using TrackBack technology.
  • The Grit X2 watches track the quality and duration of sleep to assess overnight recovery.
  • Training Load Pro assesses how training sessions strain different parts of the body to automatically calculate cardio and muscle loads.
  • For runners, the watch is equipped with Wrist-Based Running Power. This uses the built-in accelerometer and barometer to provide raw power values. Additionally, Hill Splitter shows every hill on a journey so that the runner can alter their pace accordingly.
  • Comprehensive Tests allow the wearer to maximise their training and recovery periods. These tests check the condition of the body whilst calculating performance, tracking progress and personalising running or cycling training zones.
  • FuelWise technology and smart fuel reminders can advise the wearer on when to refuel their body and break down energy usage into carbs, proteins and fats to give the wearer detailed insight into how their body is using food.
  • The Grit X2 models are also equipped with essential smartwatch features. These timepieces can control music and display weather reports. They will also show phone notifications on the wrist-based display.

Model Specifications: 900115134

  • This model features an all-black colour scheme. 
  • The black case is made from plastic, and the black bezel is made from stainless steel. The case measures 44.7mm in diameter. 
  • A night black silicone strap secures the watch on the wrist. It fastens with a pin buckle. 
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Product Specifications
Gift For / Occasion
Valentine's Day
Gender
Women's Watches, Men's Watches
Movement & Power
Smartwatch
Collections
Sports Watches, Smart Watches, Outdoor Watches, Activity Trackers
Features
Thermometer, Wrist HR, Touch Screen, Sleep Monitor, Sapphire Glass, Rechargeable Battery, GPS Controlled, Day Display, Countdown Timer, Compass, Colour Screen, Charge Indicator, Bluetooth, Barometer, Annual Calendar, Date Display, Activity Monitor, Alarm, Altimeter
Strap Material
Rubber
Case Material
PVD Plated
Case Shape
Circle
Display Type
Analog
Dial Colour
Digital
Strap Colour
Black
Case Width
45 mm
Case Depth
12.5 mm
Lug to Lug
45 mm
Clasp Type
Standard Buckle
Crown Type
N/A
Strap Width
22 mm
Water Resistance
50 metres
Delivery & Returns
Free delivery is available on all UK orders -
For items listed as in stock, your order should be completed before 4:00pm (Monday-Friday) for us to despatch the same day or before 11:30am on Saturday for delivery Monday. Please note that all orders must pass our security policy before they are despatched and we must be able to take payment successfully, if this is not possible we will email or send an SMS with further instructions. For queries and delivery questions please feel free to call us on 01926 298499.
For other items, a delivery estimate will be shown where possible. If we feel we are unable to adhere to the timescale after you place your order we will contact you to make you aware and allow you to change your order if necessary. Items will be sent by your chosen delivery method once they are back in stock. For UK orders paid by card, Apple Pay or Google Pay we do not charge you until we are about to despatch your order; PayPal, Amazon Pay, Klarna, finance and international orders are charged when the order is placed.
Returns Policy

In addition to our 30 day returns policy, all items purchased from 1st October 2026 can now be returned until 15th January 2027, terms apply.

We aim for you to be absolutely delighted with your purchase and therefore offer you 30 days to change your mind on your purchase. You may do this by using the form provided with your order or otherwise. We will provide a refund of all payment received (not including delivery upgrades), usually within 2 working days of receiving your return (it may take a little longer during busy periods or for more complex returns). This will be made to the original payment method. For most payment methods it will take 3-5 working days for this to show on your statement.

Please ensure items from your order are suitable before wearing as we are unable to accept items which have been worn under our returns policy.

Returns are free on all UK orders. For orders under £500, you may generate a free tracked and insured returns label on the Royal Mail website (opens in a new window). You can print this label and send it back at any local Post Office at no cost to yourself. It is also possible to have the label printed at Post Office using the QR code from the confirmation email. Please retain the proof of postage receipt. Unfortunately we are unable to refund return postage for orders under £500 sent back by other methods, so we recommend printing the free postage label provided. For orders from £500 to £2,500, the Royal Mail label does not cover the value of the item, so please send it back by Royal Mail Special Delivery, insured for its full value, and we will reimburse the postage separately (please keep your proof of postage — full details are on your receipt), or contact us and we can arrange a collection. For orders over £2,500, please contact us and we will arrange the return for you. For international returns, you will need to bear the cost of returns postage. Please ensure the watch is returned to us in an unworn, new condition with all the original packaging (manufacturer's manual and guarantee if applicable). Please ensure items from your order are suitable before wearing as we are unable to accept items which have been worn under our returns policy. We reserve the right to make deductions for unnecessary damage caused to the product by yourself.

For UK orders we are also able to offer an exchange to a different product if required, please specify this when returning your product. For international orders, please return the item for a refund and place a new order for the product you would like.

If a fault develops with a watch that is outside of the 30 day returns period or is no longer in a new condition the watch can be returned to the manufacturer under the terms of the guarantee (we are an official UK dealer for all brands on our website) so that they can rectify any issues. For more information please see our returns policy page.

Reviews (1)
Authorised Retailer
First Class Watches USA are Polar watch retail partners so you can be assured your sparkling new watch will arrive with a stamped manufacturer's warranty, packaging and instructions.
This item is supplied with:
  • Official Polar guarantee
    fully stamped (where appropriate)
  • Instruction manual
    Please note some brands use online manuals
  • Official Packaging
    Official Polar packaging
Please note: Outside of the UK, the duration of the manufacturer's guarantee may be different and therefore you may need to return your watch to First Class Watches in order to get the full guarantee.
1
Customer Reviews
3 / 5
Average Rating
5 star (Best) (0)
4 star (0)
3 star (1)
2 star (0)
1 star (Worst) (0)
5 Quality
3 Value
5 Ease of use
5 Style
3
Overall Rating
It’s too early to give a full 5 star review as I’ve only had the watch a few days. The watch looks great and the functionality is very good too. However, I have noticed that the heart rate has dropped out when doing a workout. I’ve tried adjusting the strap making it slightly tighter but the heart rate still drop out. I’m going to monitor this and if it gets worse I’ll be asking for a replacement.

reviewed 06/07/2026

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