Garmin Forerunner 45S

Colour
White
Iris
Case Size

When you lace up your shoes and get ready to run, make sure you have the right tool for the job. Forerunner 45 is the GPS running watch with all the running-related features you need in a sleek, lightweight smartwatch that you’ll want to wear all day and night.

This easy-to-use running watch is perfect for daily runs, training sessions and even that upcoming 10K you got talked into. Built-in GPS tracks where you run and gives you accurate stats, including distance, pace and intervals. And its intuitive button interface makes it easy for sweaty hands to mark a lap or pause the timer. Forerunner 45 also monitors heart rate at the wrist, day and night¹.

  • Easy-to-use running watch monitors heart rate at the wrist¹ and features GPS 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 features² include smart notifications for incoming texts and calls, automatic uploads to our Garmin Connect™ online community, live tracking and controls for the music playing on your phone
  • Safety and tracking features include incident detection (during select activities) and assistance, which both send your real-time location to emergency contacts³
  • Sports apps for running, cycling, indoor track, treadmill, elliptical, cardio, yoga and more
  • Battery life: up to 7 days in smartwatch mode; 13 hours in GPS mode

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