Garmin Forerunner 645 Music HRM Running Watch

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on all Mainland orders £50 & over

Free Returns or Exchange

within 30 days

SKU: Rng_Garmin Forerunner 645 MUSIC Slate Categories: , , , ,


Garmin’s Forerunner 645 Music is the latest GPS watch to enable you to download up to 500 songs and listen to playlists via a bluetooth headset (sold separately). The wrist-based heart rate monitor will allow you to keep track of your performance and progress without the use of a chest strap.  It also includes all your running dynamics from distance to cadence and stride length – everything to give you an overall view of your training, including recovery time and how active you are on rest days.  A new feature will also evaluate if you are training effectively or even overreaching. There are also profiles for swimming, cycling and a range of other activities. The new contactless payment feature, Garmin Pay Ready, is a convenient way of making payments, should you need to, with your watch so you can leave cards and cash at home.


  • Wrist-based heart rate to offer performance monitoring features
  • Easily download up to 500 songs to your watch
  • Connect with Bluetooth® headphones (sold separately) for phone-free listening
  • Provides advanced running dynamics
  • Includes the Garmin Pay™ Ready contactless payment method lets you make convenient payments with your watch, so you can leave your cash and cards at home
  • Battery life: up to 7 days in smartwatch mode; 5 hours in GPS mode
  • With black coloured band

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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