Garmin Forerunner 645

Colour:
One Size
£299.99
Delivery - FREE over £70
Delivered on Tuesday 4ᵗʰ Oct.
  • FREE 3-year extended warranty - With easy email sign up
  • Price match promise - With easy email sign up
  • Easy returns with Royal Mail collection or drop off
  • 100 day returns - With easy email sign up

Product details

  • 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!)
  • Provides advanced running dynamics, 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 features include smart notifications, automatic uploads to Garmin Connect™ and the ability for others to track your runs with the LiveTrack feature
  • Customise with free watch faces, apps and more from the Connect IQ™ store
  • Battery life: up to 7 days in smartwatch mode; 12 hours in GPS mode
  • Lens Material: chemically strengthened glass
  • Bezel Material: stainless steel
  • Quick Release Bands: yes (20 mm, Industry standard)
  • Strap material: silicone
  • Physical size: 42.5 x 42.5 x 13.5 mm
  • Weight: 41.8 g
  • Water rating 5 ATM
  • Display type sunlight-visible, transflective memory-in-pixel (MIP)
  • Display size 1.2" (30.4 mm) diameter
  • Display resolution 240 x 240 pixels
  • Color display
  • Battery life: Smartwatch Mode: Up to 7 days
  • GPS mode: Up to 12 hours
  • Memory/History 200 hours of activity data

Product information

Running

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 solution¹, 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’

Product features

Collection

Collection
Garmin Forerunner

Key Features

Running accessories type
Sports watches

Technical Features

Power source
USB Electrical Cable

Specification

GPS features
ANT+ compatible, Alert, Auto pause, Automatic routing, Barometer/altimeter, Base map, Calorie counter, Camera, Compass, GLONASS, GPS function, Interval training, NFC, Pre-loaded maps, SOS message, Smart notifications, Touchscreen, Travelled distance, VO2 max, Water resistant, Waterproof, Weather forecast, Wi-Fi
Automatic routing
Yes
Auto pause
Yes
Base map
Yes
Pre-loaded maps
Yes
GLONASS
Yes
Compass
Yes
Camera
Yes
Display resolution
240x240
Display size
1.20" (30.40 mm) diameter
Touchscreen
Yes
Battery info
Rechargeable internal lithium-ion
Battery life
up to 7 days in smartwatch mode; 12 hours in GPS mode
Wi-Fi
Yes
Bluetooth
Yes
ANT+ compatible
Yes
Shockproof
YES
IP value
5ATM
Interval training
Yes
VO2 max
Yes
Alert
Yes
SOS message
Yes
Smart notifications
Yes
NFC
Yes
Weather forecast
Yes
Barometer/altimeter
Yes
Battery saver mode
YES
Calorie counter
YES
Colour display
YES
Scherm
MIP
GPS function
YES
Phone calls
Make Phone Calls With Device
Rechargeable battery
YES
Solar rechargeable
YES
Sunlight Readable Display
YES
Sunrise/sunset times
YES
Thermometer
YES
Travelled distance
YES
Water resistant
YES
Waterproof
YES

Fit/Measurements

Weight (g)
42.2
Dimensions (cm)
4.2x4.2x1.35
In package
Charging/data cable - Documentation

Best Use

Backpacking
Yes
Bushcraft
Yes
Camping
Yes
Climbing
Yes
CrossTraining
YES
Cycling
Yes
Fitness
YES
Hiking
Yes
Marathon
YES
Mountaineering
YES
Outdoor sports
Yes
Running
Yes
Skiing
YES
Snowboarding
YES
Sport climbing
YES
Trail Running
Yes
Travel
Yes
Trekking
Yes
Winter Climbing
YES
Winter sports
Yes
Adventurous travel
YES
Citytrip
YES
Competitive swimming
YES
Performance
YES

Other features

Ideal For
Backpacking, Bushcraft, Camping, Climbing, CrossTraining, Cycling, Fitness, Hiking, Marathon, Mountaineering, Outdoor sports, Running, Skiing, Sport climbing, Trail Running, Travel, Trekking, Winter Climbing, Winter sports
Gender
Unisex
Warranty
2 Years
Product type
Running Equipment
Ski & snowboard type
Snowboard Equipment

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More about this brand

Garmin is a leading, worldwide provider of navigation. They are committed to making superior products for outdoor and sports that are an essential part of their customers lives. From cutting edge GPS units, sports watches to heart rate monitors. Garmin are at the forefront of innovation.


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