Garmin Forerunner 45S

Write a review


( / )

Please select all options.

Color: Black

The Garmin Forerunner 45S is the smaller-sized GPS running watch with all the running-related features you need in a sleek, lightweight smartwatch you’ll want to wear all day and night.

Garmin’s Forerunner 45 is easy to use and perfect for all runners, at any levels. This comfortable, rugged watch is packed full of adaptive running features. Combining a wrist-based, integrated heart rate monitor, GPS, GLONASS and Galileo the Forerunner 45 accurately keeps track of your pace, distance and more. The Garmin Coach system provides adaptive training plans and bring personal coaching to your wrist. Additionally, stay connected with smart notifications and easy connection to your smartphone that allow you to receive texts and calls directly to your watch face. New safety features include incident detection and assistance which also allows you to send your real-time location to emergency contacts.

The watch can also be used for other sports such as, cycling, cardio, elliptical, yoga and more.


Garmin’s Forerunner 45 GPS Running Watch is the ideal activity tracker for all your daily runs and training sessions. With built-in GPS tracking the watch can track where you run and provides accurate stats, including: distance, pace and intervals. With an easy-to-use button interface, you can easily mark a lap or pause the timer. The watch comes with a fully integrated heart rate monitor built into the wrist which helps you see things like stress levels and whether you're hitting your goals.

Garmin Coach

Get all the coach you need with the Garmin Coach app which can easily be downloaded on your smartphone or tablet device. Sync all your watch’s data to the app and create your own free training plans that can be fully adapted to your personal goals. The workouts then sync right to your watch.


New safety features make it easy to share your location with your chosen contacts – manually or automatically with built-in incident detection.


Stay connected to the world by syncing your smartphone with your watch and receive texts, email, social media notifications and phone call alerts while you're on the move. 

Activity Profiles

Not only does the watch benefit your training but you can also set-up and download other activity profiles for a whole host of additional sports and activities indoors and outdoors. This includes cardio, yoga and much, much more.


Additionally, the watch also allows you to keep track of your general wellness with 24/7 tracking of your daily steps, distance, calories burned and even sleep.

Share and Compete

You can share and compete with other Garmin uses via the Garmin Connect app.