Garmin Forerunner 255 Music Running Watch – Black 46mm

Original price was: £349.99.Current price is: £339.99.

Free UK Delivery

on all Mainland orders £50 & over

Free Returns or Exchange

within 30 days

SKU: Rng_Garmin Forerunner 255 Music Black Categories: , , , ,


The Garmin Forerunner 255 Music Running Watch is the watch that can do just about everything. As well as recording all of your stats as you run, it will give you a complete overview of sleep, heart rate, health and recovery. There’s over 30 built-in sports apps including new triathlon and open-water swimming and you can prepare for your next race with useful training tips and a personalised daily suggested workouts. It’s sleek design is one of the lightest watches yet and features a silicone wrist band along with easy to use buttons and colour display. Download upto 500 songs plus playlists from your existing Spotify, Deezer and Amazon Music accounts. The battery life lasts up to 14 days in smartwatch mode and 30 hours in GPS mode. With Garmin Pay facility you can even use your watch for contactless payments.


  • Up to 14 days of battery life in smartwatch mode and up to 30 hours in GPS mode.
  • Receive an overview of your sleep, recovery and training outlook as soon as you wake up.
  • Gain a deeper understanding of your overall health, recovery and training performance through heart rate variability while you sleep, based on technology developed by the Firstbeat Analytics™ team.
  • Get training tips, personalised daily suggested workouts and completion time predictions based on course details, weather and performance.
  • View your entire week of suggested workouts which adapt after every run to match your performance and recovery.
  • Free adaptive training plans including 5K, 10K and half-marathon programs
  • Using new indicators such as HRV status, your recent exercise history and performance, get an easy insight into your overall effort — and whether you’re training productively, peaking or strained.
  • While you run, get an analysis of your pace and heart rate for a real-time assessment of your current ability to perform.
  • Mix up your training with different types of workouts. Free HIIT, strength, cardio, yoga and Pilates workouts come preloaded on the watch, and you can download more from the Garmin Connect app
  • Download upto 500 songs plus playlists
  • Pay for your post-workout coffee with Garmin Pay™ contactless payments1.
  • 49g weight
  • Easy-to-use buttons and a silicone band, this watch is ready to wear — and tear — with durable Corning® Gorilla® Glass 3.

Additional information



Return Info

Our returns policy is simple. If for any reason you are not satisfied with your purchase we will be happy to refund or exchange it for you. Returns are FREE for UK customers using a pre-paid Royal Mail label which is emailed to you by our customer service team when completing the online returns form. Please Note we are unable to refund any postage costs if you choose to return by any other method. Please be sure to send to the following address:

The Running Outlet
54 Palace Street,
CT1 2DY,

To view our full returns policy click here.


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