GPS Running Watch with Contactless Payments and Wrist-based Heart Rate
- Garmin Pay™ contactless payment solution lets you make convenient payments with your watch, so you can leave your cash and cards at home (Coming Soon!)
- Easily download up to 500 songs to your watch, and connect with Bluetooth® headphones (sold separately) for phone-free listening
- Provides advanced running dynamics², including ground contact time balance, stride length, vertical ratio and more
- Uses wrist-based heart rate to offer performance monitoring features, including evaluating your current training status
- Connected features4 include smart notifications, automatic uploads to Garmin Connect™ and the ability for others to track your runs with the LiveTrack feature
- Customize with free watch faces, apps and more from our Connect IQ™ store
- Battery life5: up to 7 days in smartwatch mode; 12 hours in GPS mode
With up to 500 songs worth of music storage built right into your watch, we're putting the "beat" in your daily mission to beat yesterday. It's easy to transfer music from your computer and then queue up your favourite playlist for easy listening through Bluetooth headphones. Now you really can leave your phone behind when you head out for a run, because the music that helps keep you moving is right there on your wrist. If you're a Deezer premium+ subscriber you can even sync your carefully-crafted playlists to your watch for more ad-free listening (coming soon).
At a Glance
Running is more than just exercise — it's a performance. And Forerunner 645 has the tools to help you put on an outstanding show every time you lace up your shoes. Featuring contactless payments that let you buy what you need while on the go — plus advanced running dynamics and performance monitoring tools — this GPS running watch is the instrument you need to refine the performance.
Paying Made Easy
Always on the run? Feel free to leave your phone and wallet behind. Forerunner 645 features Garmin Pay contactless payment solution, which lets you pay for purchases with your watch. Use it just about anywhere you can tap your card to pay. A bottle of water here, a bite to eat there — just pay, and keep on moving.
Tune up Your Training
We're making it easier to get the data you need to improve your form. Let Forerunner 645 measure crucial running metrics that you can use to analyze your performance. Biomechanical measurements², such as cadence, stride length, ground contact time and balance, vertical oscillation and vertical ratio, are the key to understanding your form so you can bring your best on race day. These metrics are available with the addition of a compatible heart rate strap or the compact Running Dynamics Pod, which clips right onto your waistband. Also, take advantage of feature sets to help with cycling and even swim training. In the pool, Forerunner 645 will track your distance, pace, stroke count and more.
Monitor Your Performance
Just how effective is your current training plan? Forerunner 645 will help you monitor your training and recovery so you can better prepare for a race or training cycle. Training status is a performance monitoring tool that automatically evaluates your recent exercise history and performance indicators to let you know if you're training productively, peaking or overreaching. The anaerobic training effect metric opens a window of insight to a critical dimension of training, telling you how your training is improving your ability to push the limits. You can even view your overall training load, which measures your exercise volume from the last 7 days and compares it to the optimal range for your fitness and recent training history.
More Ways to Customize
Check out our Connect IQ store, where you can add personality to Forerunner 645 by downloading apps, widgets, watch faces and more. It's easy and — even better — it's free. New apps are added every day, so you can keep tabs on when your Uber is arriving, turn on your lights at home with the SmartThings app, and even use the AccuWeather MinuteCast app to find out when the rain will start. With the Face It™ watch face app, choose any image from your photo library, make some tweaks, and set it as your watch's face.
Stay Connected on the Run
Forerunner 645 makes it easy to run without leaving important smart features behind. Once paired with your compatible smartphone, you'll be able to receive and even respond6 to text messages and see social media updates, emails and more right on your wrist. Find your phone, access music controls, and let friends LiveTrack your runs.
Share and Compete
Syncing your activities to Garmin Connect is for more than just storing your data. Garmin Connect is a thriving online community where people on the go can connect and compete by joining challenges, encourage each other's successes and even share their triumphs via social media. Garmin Connect is free and available on the web or on your smartphone with the Garmin Connect™ Mobile app.
Train Your Way
Your routine is anything but routine. Forerunner 645 lets you change things up with ease, thanks to built-in activity profiles for running (indoor/outdoor), cycling (indoor/outdoor), swimming (pool), elliptical, paddle sports, strength training and many more. Create your own custom workouts, and download for free from our Garmin Connect online fitness community. Then review your past efforts on the app, or share them with family and friends for added motivation.
Love the Look
Designed for runners, Forerunner 645 features a reliable five-button interface that lets you mark laps with a quick press. Feel free to take this watch outside in all kinds of weather. Not only is it safe for swimming and showering, its Garmin Chroma Display™ is easy to read — even in direct sunlight — and housed under chemically strengthened glass. When you want to change it up, swapping bands is fast and doesn't require tools. And with up to 7 days of battery life in smartwatch mode and 12 hours in GPS mode, Forerunner 645 is the running partner that can keep up with you.
At RunningShoes we aim to get you your purchase as quick and efficiently as possible, which is why we have teamed up with Royal Mail to ship you your goods.
UNITED KINGDOM SHIPPING OPTIONS
FREE Spend over £75
£4.99 UK Mainland* (Estimate 3 working days)
£5.99 Guernsey, Isle of Man, Jersey
£14.99 EU - Austria, Belgium, Bulgaria, Croatia, Cyprus, Czechia, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden
£19.99 Other AVAILABILITY + PRE-ORDERS
The delivery times shown apply to items we currently have in stock. If we don't currently have your item in stock, we will aim to contact you within 24 hours of the order being placed and update you on the ETA of the product or offer an alternative. At this point you will be given the option to also cancel the order should you wish.
*delivery options outlined above apply to orders sent to the mainland UK, Northern Ireland, Jersey and Guernsey, Isle of Man, Isle of Wight, Scottish Islands and Highlands, Shetlands, Orkney Islands, Sark, Herm and BFPO addresses, all up to a weight of 2kg.
RunningShoes understand that sometimes you'll need to return items to us and we've made this easy, fast and simple.
We hope that you love your purchase, however if it doesn’t fit, you’ve had a change of heart, if it’s faulty or perhaps you just aren’t feeling it; do not worry, we believe returns should be part of the normal process of simple e-commerce.
We'll exchange or refund all items which:
Are returned to us within 28 days of receipt.
Are returned to us in perfect condition, in their original packaging and with the labels attached.
For health and hygiene reasons, we are unable to accept the return of any item that has been worn, in particular underwear and socks.
Your statutory rights are not affected by any of the above conditions.