Garmin Forerunner 645 GPS Running Smartwatch

Garmin Forerunner 645 GPS Running Smartwatch

Ship To Me
Not available in store

Select a Store
Garmin Forerunner 645 GPS Running Smartwatch
place Use My Current Location
Select Store
check_circle Added to Cart
Garmin Forerunner 645 GPS Running Smartwatch
Continue Shopping
Used Golf Clubs

Available to ship.

Standard Ground Service Available

Product Information

Train like a champion with the Garmin Forerunner 645 GPS Running Smartwatch. This feature-rich smartwatch does it all, from tracking your steps, running dynamics, and calories to monitoring your stress levels and providing pace and distance information during your workouts. It pairs to your smartphone for incident detection, provides personalized coaching with the Garmin Coach adaptive training plans, and allows you to connect to the Garmin online community with Garmin Connect™.


  • Tracks advanced running dynamics
  • GPS tracks pace, distance, intervals, etc.
  • Garmin Coach adaptive training plans for personalized coaching
  • Automatic uploads to Garmin Connect™ online community
  • Safety features with incident detection to send location to emergency contacts
  • Garmin Pay® allows contactless payment with watch


  • 5-button interface
  • Corning® Gorilla® Glass 3 lens
  • Stainless steel bezel material
  • 20mm quick release bands
  • Silicone strap
  • Includes watch, charging cable, documentation


  • Size: 42.5 x 42.5 x 13.5mm
  • Display Size: 1.2” diameter
  • Display Resolution: 240 x 240 pixels
  • Fits: 127-204mm wrist circumference
  • Weight: 41.8 g
  • Battery Life: Up to 7 days (smartwatch mode), up to 14 hours (GPS mode)
  • Water Rating: Swim, 5 ATM
  • Memory/History: 200 hours of activity data

Additional Details

  • 1-Year Consumer Limited Warranty
  • Style: 010-01863X
  • Brand : Garmin