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Garmin Forerunner 45 Smartwatch - image 1 of 4Garmin Forerunner 45 Smartwatch - image 2 of 4Garmin Forerunner 45 Smartwatch - image 3 of 4Garmin Forerunner 45 Smartwatch - image 4 of 4
Garmin Forerunner 45 Smartwatch - image 1 of 4
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About this item

At a glance

Apple iOS Compatible
Apple iOS Compatible
Android Compatible
Android Compatible


  • GPS running watch with Garmin Coach training plan support
  • Smaller-sized easy-to-use running watch estimates heart rate at the wrist 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 features 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 paired compatible smartphone
  • Safety and tracking features include incident detection (during select activities) which sends your real-time location to emergency contacts through your paired compatible smartphone
  • Sports apps for running, cycling, indoor track, treadmill, elliptical, cardio, yoga and more
  • Battery life: up to 7 days in smartwatch mode; 14 hours in GPS mode


Features: Silicone (band)

Weight: 32 Grams

Placement: Wrist

Product Model: Garmin Forerunner 45S

Includes: User Manual, Charging Cable

Battery Charge Life: Up to 13 Hours, Up to 7 Days

Electronics Features: Alarm Notifications, Built-In GPS, Customizable Watch Faces, Always-On Display, Call Notifications, Reminders to Move, Accelerometer, Water-Resistant, Text Notifications

Operating System Compatibility: Windows Mobile, Apple iOS, Android

Connection Types: USB

Wireless Technology: Bluetooth

Screen Size: 1.04 Inches

Activities tracked: Running, Walking

Metrics Measured: Floors Climbed, Heart Rate, Sleep Duration, VO2 Max, Calories Burned, Daily Distance, Sleep Interruptions, Speed, Sleep Quality, Average Speed, Total Steps

Material: Plastic

Battery: 1 Non-Universal Lithium Ion, Required, Included

Warranty: 1 Year Limited Warranty. To obtain a copy of the manufacturer's or supplier's warranty for this item prior to purchasing the item, please call Target Guest Services at 1-800-591-3869

TCIN: 76506068
UPC: 753759218539
Item Number (DPCI): 057-03-0905
Origin: Imported
WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov www.p65warnings.ca.gov


When you lace up your shoes and get ready to run, make sure you have the right tool for the job. Forerunner 45S is the smaller-sized 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.
Apple iOS Compatible
Compatible with all Apple iOS devices
Android Compatible
Compatible with all Android devices
A wireless technology used for exchanging data
Product is able to resist the penetration of water to some degree.
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Shipping options

Shipping details

Estimated ship dimensions: 2.6 inches length x 2.7 inches width x 5.4 inches height
Estimated ship weight: 0.288 pounds
We regret that this item cannot be shipped to PO Boxes.
This item cannot be shipped to the following locations: American Samoa (see also separate entry under AS), Puerto Rico (see also separate entry under PR), Guam (see also separate entry under GU), Northern Mariana Islands, APO/FPO, Virgin Islands, U.S., United States Minor Outlying Islands

Return details

This item must be returned to any Target store.
This item must be returned within 30 days of the in-store purchase, ship date or online order pickup. See return policy for details.
See the return policy for complete information.

From the manufacturer

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Guest Ratings & Reviews

4.1 out of 5 stars with 270 reviews
100% would recommend
2 recommendations
value: 4.33 out of 5
quality: 4.67 out of 5

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