Garmin Forerunner 645 Music Black

Availability: In Stock

Includes One Year Manufacturer's Warranty
Manufacturer Refurbished
Returnable Item: 30 Day Guarantee i
30-Day Return Guarantee
If for any reason you are not satisfied with this product, your purchase is covered by our 30-day return policy. All contents and original packaging must be included with all returns. See all terms/conditions & restocking fee.
Reg. Price: $229.99
Discount: -$5.28
Sale Price: $224.71
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  • Technical Features

Technical Features for Garmin Forerunner 645 Music Black

The Garmin Forerunner 645 Music is a lightweight comfortable GPS running watch that provides advanced running dynamics, including ground contact time balance, stride length, vertical ratio and up to 500 songs music storage. It has a Garmin Pay contactless payment solution for convenient cashless payments. The watch uses wrist-based heart rate to offer performance monitoring features, including evaluating current training status. The Forerunner 645 Music can syncs music from selected streaming services for offline listening or easy to transfer music from your computer and then queue up your favorite playlist for easy listening through Bluetooth headphones.

The Forerunner 645 Music has a reliable five-button interface that lets you mark laps with a quick press. Feel free to take this watch outside in all kinds of weather and it is safe for swimming and showering also. It has a Garmin Chroma Display which is housed under chemically strengthened glass. The Forerunner 645 Music provides a long battery life up to 7 days in smartwatch mode and 5 hours in GPS mode with music. With Forerunner 645 Music you can receive smart notifications, automatically Sync your activities to Garmin Connect, track your runs with the LiveTrack feature and customize with free watch faces, apps and more from Connect IQ™ store.

Forerunner 645 Music Features:

  • GPS Running Watch
  • Garmin Pay Contactless Payment
  • Up to 500 Songs Music Storage
  • Wrist-based Heart Rate
  • Performance Monitoring Tool
  • Advanced Running Dynamics
  • iHeartRadio All Access
  • Favorite Playlist Option
  • Bluetooth® headphones Compatibility
  • Garmin Connect™ Compatible
  • Built-in (Indoor/Outdoor) Activity Profiles
  • Five-Button Interface
  • Garmin Chroma Display
  • 5 ATM Water Rating

  • Chemically Strengthened Glass Lens Material
  • Stainless Steel Bezel Material
  • 20 mm Quick Release Bands
  • Silicone Strap Material
  • 42.5 x 42.5 x 13.5 mm Physical size
  • 42.2 g Weight
  • Water Resistant Up to 5 ATM
  • Sunlight-Visible, Transflective Memory-in-Pixel (MIP) Display Type
  • 1.2" (30.4 mm) Diameter Display Size
  • 240 x 240 pixels Display Resolution
  • Color Display
  • Battery life:
    - Smartwatch Mode: Up to 7 days
    - GPS mode with Music: Up to 5 hours
  • 200 Hours of Activity Data Memory/History

  • Time/Date
  • GPS Time Sync
  • Automatic Daylight Saving Time
  • Alarm Clock
  • Timer
  • Stopwatch
  • Sunrise/Sunset Times
  • Face It™ Watch Face Creator

  • GPS
  • Garmin Elevate™ Wrist Heart Rate Monitor
  • Barometric Altimeter
  • Compass
  • Gyroscope
  • Accelerometer
  • Thermometer

  • Bluetooth®, ANT+®, Wi-Fi® Connectivity
  • Connect IQ™ (Downloadable Watch Faces, Data Fields, Widgets & Apps)
  • Smart Notifications
  • Text Response/Reject Phone Call with Text (Android™ only)
  • Calendar
  • Weather
  • Controls Smartphone Music
  • Plays & Controls Watch Music
  • Up to 500 Songs Music Storage
  • Find My Phone
  • Find My Watch
  • VIRB® Remote
  • iPhone® & Android™ Smartphone Compatibility
  • Compatible with Garmin Connect™ Mobile
  • Garmin Pay™

  • Step Counter
  • Move Bar
    - Displays on Device After a Period of Inactivity; Walk for a Couple of Minutes to Reset It
  • Auto Goal
    - Learns Your Activity Level and Assigns a Daily Step Goal
  • Sleep Monitoring
    - Monitors Total Sleep and Periods of Movement or Restful Sleep
  • Calories Burned
  • Floors Climbed
  • Distance Traveled
  • Intensity Minutes
  • TrueUP™
  • Move IQ™
  • Fitness Age

  • Preloaded Gym Activity Profiles:
    - Strength Training, Cardio Training, Elliptical Training,
    - Stair Stepping, Floor Climbing, Indoor Rowing & Yoga
  • Cardio Workouts
  • Strength Workouts
  • Automatic Rep Counting

  • Gps Speed & Distance
  • Customizable Data Pages
  • Customizable Activity Profiles
  • Auto Pause®
  • Interval Training
  • Advanced Workouts
  • Downloadable Training Plans
  • Auto Lap®
  • Manual Lap
  • Virtual Partner
  • Configurable Lap Alerts
  • V02 Max
  • Training Status
    - Lets You See if You’re Training Effectively by Tracking Your Training History and Fitness Level Trend
  • Training Load
    - Your Total Training Load for the Last 7 Days Calculated From Estimated Epoc
  • Training Effect (Aerobic)
  • Training Effect (Anaerobic)
  • Customizable Alerts
  • Audio Prompts
  • Finish Time
  • Race an Activity
  • Course Guidance
  • Segments (Live, Garmin)
  • Strava Features (Beacon, Live Segments)
  • Livetrack
  • Touch and/or Button Lock
  • Auto Scroll
  • Activity History on Watch

  • HR Zones
  • HR Alerts
  • HR Calories
  • % HR Max
  • % HRR
  • Recovery Time
  • Auto Max HR
  • HR Broadcast
    - Broadcasts HR Data Over Ant+™ to Paired Devices

  • Preloaded Run Profiles
    - Running, Treadmill Running, Indoor Track
  • Gps-based Distance, Time and Pace
  • Running Dynamics
  • Cadence
    - Provides Real-time Number of Steps Per Minute
  • Performance Condition
    - After Running 6–20 Minutes, Compares Your Real-time Condition to Your Average Fitness Level
  • Run Workouts
  • Race Predictor
  • Foot Pod Capable

  • Preloaded Outdoor Recreation Profiles
    - Skiing, Snowboarding, Xc Skiing
    - Stand Up Paddleboarding, Rowing
  • Point-to-point Navigation
  • Bread Crumb Trail in Real Time
  • Back to Start
  • Tracback®
  • Ultratrac Mode
  • Elevation Profile
  • Distance to Destination
  • Vertical Speed
  • Total Ascent/Descent
  • GPS Co-Ordinates

  • Preloaded Cycling Profiles:
    - Biking, Indoor Biking
  • Courses
  • Race an Activity
  • Time/distance Alerts
    - Triggers Alarm When You Reach Goal
  • Compatible With Varia Vision™
    - Head-Mounted Display
  • Compatible With Varia™ Radar (Rear-facing Radar)
  • Compatible With Varia™ Lights
  • Ant+® and Bluetooth® Smart
    - Speed & Cadence Sensor Support (With Sensor)

  • Preloaded Swim Profiles
    - Pool Swimming
  • Pool Swim Metrics
    - Lengths, Distance, Pace, Stroke Count/rate, Calories
  • Stroke Type Detection
    - Freestyle, Backstroke, Breaststroke, Butterfly
  • Swim Efficiency (Swolf)
  • Drill Logging
  • Pool Swim Workouts

  • See a snapshot of your pregnancy alongside the health and wellness data you already track in the Garmin Connect app
  • Receive weekly education on symptoms you might experience plus exercise and nutrition tips
  • Learn how wellness and performance metrics could change during pregnancy; option to pause training status completely
  • Create customized reminders to drink water, log symptoms, do Kegel exercises and more
  • Enter your expected due date, and track the progress of your pregnancy on your pregnancy timeline
  • Log symptoms and baby movement, add notes and more in the Garmin Connect app or on your compatible smartwatch
  • Get a summary of everything you logged every 4 weeks to easily share with your doctor during checkups
  • Receive weekly weight gain recommendations

Package Includes:
  • Forerunner 645 Music
  • Charging Cable
  • Documentation

Works with Garmin Models:
  • Varia™ Rearview Radar
  • Varia™ Smart Bike Lights
  • Varia™ UT800 Smart Headlight
  • Varia Vision™ In-sight Display
  • VIRB® 360
  • VIRB® Ultra 30
The Garmin Forerunner 645 Music Black has many exciting features for users of all types. It's one of FactoryOutletStore's best selling Garmin Forerunner 645. You can extend the lifetime of your Garmin Forerunner 645 Music Black with the purchase of a FactoryOutletStore Factory Protection Plan. See the Garmin Forerunner 645 Music Black product video and gallery images above for more details.

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