00353 74 9127833

GARMIN Forerunner 645 Music

  • €399,00
Item in Stock | Usually dispatched within 24 hours
Item in Stock | Usually dispatched within 24 hours
Order within for delivery on Wednesday 23rd, October

The Garmin Forerunner 645 is a GPS running watch with music and Garmin Pay.

Running is more than just exercise, it’s a performance. And Forerunner 645 Music has the tools to help you put on the perfect show every time you lace up your shoes. It features on-device music storage, so you can run with your favourite tunes. And contactless payments let you buy what you need without missing a beat. With all that plus advanced running dynamics and performance monitoring tools, this GPS running watch is the instrument you need perfect the act.

  • Easily download up to 500 songs to your watch, and connect with Bluetooth® headphones (sold separately) for phone-free listening
  • Includes the Garmin Pay Ready contactless payment method1 that lets you make convenient payments with your watch, so you can leave your cash and cards at home
  • Provides advanced running dynamics2 including ground contact time balance, stride length, vertical ratio and more
  • Uses wrist-based heart rate3 to offer performance monitoring features, including evaluating your current training status
  • Battery life5: up to 7 days in smartwatch mode; 5 hours in GPS mode


Lens material

Corning® Gorilla® Glass 3

Bezel material

Stainless steel

Quick Release Bands

yes (20 mm, Industry standard)

Strap material


Physical size

42.5 x 42.5 x 13.5 mm

Display size

1.2" (30.4 mm) diameter

Display resolution

240 x 240 pixels

Display type

Sunlight-visible, transflective memory-in-pixel (MIP)


42.2 g

Battery life

Smartwatch Mode: Up to 7 days
GPS mode without music: Up to 14 hours
GPS mode with music: Up to 5 hours

Water rating


Colour display



200 hours of activity data


Clock features



GPS time sync


Automatic daylight saving time


Alarm clock






Sunrise/sunset times








Garmin Elevate wrist heart rate monitor


Barometric altimeter











Daily smart features


Bluetooth®, ANT+®, Wi-Fi®

Connect IQ (downloadable watch faces, data fields, widgets and apps)


Smart notifications


Text response/reject phone call with text (Android only)






Controls smartphone music


Plays and controls watch music


Music storage

up to 500 songs

Find my phone


Find my watch


VIRB® camera remote


Smartphone compatibility

iPhone® and Android

Compatible with Garmin Connect Mobile


Garmin Pay™



Safety and tracking features




Activity tracking features

Step counter


Move bar (displays on device after a period of inactivity; walk for a couple of minutes to reset it)


Auto goal (learns your activity level and assigns a daily step goal)


Sleep monitoring (monitors total sleep and periods of movement or restful sleep)


Calories burned


Floors climbed


Distance travelled


Intensity minutes




Move IQ


Fitness age

Yes (in app)

All-day stress tracking



Fitness equipment/gym

Available gym activity profiles

Strength Training, Cardio Training, Elliptical Training, Stair Stepping, Floor Climbing, Indoor Rowing and Yoga

Cardio workouts


Strength workouts


Automatic rep counting



Training, planning and analysis features

GPS speed and distance


Customisable screen(s)


Customisable activity profiles


Auto Pause®


Interval training


Advanced workouts


Downloadable training plans


Auto Lap®


Manual lap


Configurable lap alerts


VO2 max


Training status (lets you see if you’re training effectively by tracking your training history and fitness level trend)


Training load (your total training load for the last 7 days calculated from estimated EPOC)


Training effect (aerobic)


Training effect (anaerobic)


Customisable alerts


Audio prompts


Finish time


Virtual partner


Race an activity


Course guidance


Segments (Live, Garmin)


Strava features (Beacon, live segments)


Touch and/or button lock


Auto scroll


Activity history on watch



Heart rate features

HR zones


HR alerts


HR calories


% HR max




Recovery time


Auto max HR


HR broadcast (broadcasts HR data over ANT+ to paired devices)



Running features

Available run profiles

yes (Running, Treadmill Running, Indoor Track, Trail Running)

GPS-based distance, time and pace


Running dynamics

Yes (with compatible accessory)

Cadence (provides real-time number of steps per minute)


Performance condition (after running 6–20 minutes, compares your real-time condition to your average fitness level)


Run workouts


Race predictor


Foot pod capable



Outdoor recreation features

Available outdoor recreation profiles

Skiing, Snowboarding, XC Skiing, Stand up Paddleboarding, Rowing

Point-to-point navigation


Bread crumbtrail in real time


Back to start




UltraTrac mode


Elevation profile


Distance to destination


Vertical speed


Total ascent/descent


GPS coordinates



Cycling features

Available cycling profiles

Biking, Indoor Biking



Race an activity


Time/distance alerts (triggers alarm when you reach goal)


Compatible with Varia Vision™ (head-mounted display)


Compatible with Varia™ radar (rear-facing radar)


Compatible with Varia™ lights


Speed and cadence sensor support (with sensor)

yes (ANT+® and Bluetooth® Smart)


Swimming features

Available swim profiles

Pool Swimming

Pool swim metrics (lengths, distance, pace, stroke count/rate, calories)


Stroke type detection (freestyle, backstroke, breaststroke, butterfly)


Swim efficiency (SWOLF)


Drill logging


Pool swim workouts



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*FREE delivery on standard orders over €89 & FREE returns on standard orders


Standard orders are usually dispatched same day & delivered to you on the next working day if ordered before 3pm to Ireland (Incl N.Ireland), 2-3 days for UK and 2-10 days for the Rest of The World. If the item is unavailable, we will inform you of this. We cannot accept liability for out of pocket expenses or other costs incurred due to failed or delayed deliveries. All items are subject to stock availability.


Teamwear deliveries


Our Club Direct Teamwear section are orders which are specially placed and can take up to an additional 14 working days before dispatch depending on availability which will extend the turnaround time for your order. In such cases you will receive an e-mail to inform you of this.


Club Shop deliveries:


As these are customised products please allow between 2-3 weeks for dispatch.


If your club shop order has a pre-sale date your order will not be dispatched until 2 weeks after the FINAL pre-sale deadline. 


If an item within your club shop becomes unavailable we will be dispatching your order once available, you will be notified if this is the case.


Fitness Equipment/Pool table Deliveries


You will be notified by email when your order has been dispatched from our warehouse, if your order has been marked as dispatched before 12pm you should expect your delivery the next working day, if your order has been marked as dispatched after 12pm you should expect your delivery within 2 working days.


Delivery for exercise equipment and pool tables/table tennis tables costs €70 per item. If you are purchasing more than one of these items contact us on 0749127833 and we will give you a delivery quote. These items are self-assembly.






FREE returns are offered on standard orders, look at our Returns page for full details


 **Please note Club Direct Teamwear items cannot be returned or exchanged for any reason other than fault with the product as these orders have been specially placed. If you wish to cancel items from our Club Direct Teamwear section you must do so within 24 hours of placing your order.


If you are not happy with your purchase, for any reason, you can return it unused and in a saleable condition within 14 days of receipt for a full refund or exchange.




Goods must be returned:


·         Within 14 days of receipt


·         In an unused/unworn condition


·         With the original delivery docket


    Footwear must be returned with the original packaging/boxes (swimwear will only be accepted for a return if the hygiene strip is in place).


If your item is faulty, or your order is incorrect, please contact us immediately at shopping@bmcsports.ie so that we can arrange the return for you.


You can return your order to our store for a refund or an exchange from Mon – Fri 9.00am to 6.00pm


Just bring your dispatch note with you as proof of purchase along with the payment card you used to place your order.


A receipt will be issued for your return by the store.








We use Sage Pay secure which has the highest level of card data security so our customers are protected against fraud. 

We accept the following payment cards: Visa, Visa Debit, MasterCard and Visa Electron . 

Sage Pay and Visa Payments