Garmin Forerunner 45 Watch

Improve your training with a 2 year guarantee included

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All about this product



The new Forerunner 45 from Garmin monitors heart rate at the wrist for a fuss-free run. With GPS to track pace, distance and more, it can also work with the Garmin Coach adaptive training plans that bring personal coaching to your wrist. When paired with a compatible smartphone, the Forerunner 45 has notifications for texts and calls. Also featuring safety and tracking software such as incident detection and assistance, allowing you to easily send your location to emergency contacts when connected to a compatible smartphone. This watch also has modes for cycling, cardio, elliptical, yoga and more.

Technical details

  • Wrist-based heart rate
  • GPS
  • Advanced Workouts
  • Connected Features
  • Safety Features
  • Easy-to-use running watch monitors heart rate at the wrist and features GPS, GLONASS and Galileo satellites to track your pace, distance, intervals and more?
  • Works with free Garmin Coach adaptive training plans that bring expert, personalized coaching right to your wrist
  • Connected features include smart notifications for incoming texts and calls, automatic uploads to our Garmin Connect online community, live tracking and controlsfor the music playing on your phone?
  • Safety and tracking features include incident detection
  • Sports apps for running, cycling, indoor track, treadmill, elliptical, cardio, yoga and more
  • Features a bright, always-on color screen and a reliable 5-button interface that lets you mark laps with just a quick press?
  • Tracks activity, including steps, calories, all-day stress, sleep and more?
  • Battery life: up to 7 days in smartwatch mode or 13 hours in GPS mode


Water resistance
5 ATM/ 5 Bar/ 50 Meters / 165 Feet
Watch face
Watch features
Advanced training features, Alarm clock, Backlight, Built-in heart rate monitor, Calorie counter, Colour display, Date, Find my phone, Find my watch, GPS time sync, Inactivity warning, Movement goals, Sleep monitor, Smart notifications, Smartphone app, Step counter, Stopwatch timer, Watch features
GPS features
ANT+ compatible, Alert, Auto pause, Automatic routing, Barometer/altimeter, Base map, Calorie counter, 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
Display size
1.04" (26.3 mm) diameter
Battery info
Rechargeable internal lithium-ion
Battery life
Smartwatch Mode: Up to 7 days; GPS mode: Up to 13 hours


Weight (g)
Dimensions (cm)
Small: 3.95x3.95x1.14 - Large: 4.2x4.2x1.14
In package
Charging/data cable - Documentation

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
Electronics & Gadget Type
Smart Watches
Product Code
Reviews (30)

User Reviews (30)

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