Smartwatch Garmin Forerunner 645 Music

34990.00 34990.00 34990.0 INR


Running is more than just exercise — it’s a performance. And Forerunner 645 Music has the tools to help you put on an outstanding show every time you lace up your shoes. It features on-device music storage — so you can run with your favorite tunes — and contactless payments that let you buy what you need without missing a beat. With all those features plus advanced running dynamics and performance monitoring tools, this GPS running watch is the instrument you need to refine the performance.

Forerunner 645 Music lets you change things up with ease, thanks to built-in activity profiles for running (indoor/outdoor), cycling (indoor/outdoor), swimming (pool), elliptical, paddle sports, strength training and many more.Feel free to take this watch outside in all kinds of weather. Not only is it safe for swimming and showering, its Garmin Chroma Display™ is easy to read — even in direct sunlight — and housed under chemically strengthened glass. 


  • Easily download up to 500 songs to your watch, and connect with Bluetooth® headphones (sold separately) for phone-free listening
  • Syncs music from select streaming services for offline listening¹
  • Provides advanced running dynamics3, including ground contact time balance, stride length, vertical ratio and more
  • Uses wrist-based heart rate4 to offer performance monitoring features, including evaluating your current training status
  • Battery life5: up to 7 days in smartwatch mode; 5 hours in GPS mode with music


  • Lens Material: Chemically strengthened glass
  • Bezel Material: Stainless steel
  • Quick Release Bands: (20 mm, Industry standard)
  • Strap material: Silicone
  • Physical size: 42.5 x 42.5 x 13.5 mm Fits wrists with a circumference of 127-204 mm
  • Weight: 42.2 g
  • Water rating: 5 ATM
  • Display type: Sunlight-visible, transflective memory-in-pixel (MIP)
  • Display size: 1.2" (30.4 mm) diameter
  • Display resolution: 240 x 240 pixels
  • Color display  
  • Battery life:
Smartwatch Mode: Up to 7 days
GPS mode with music: Up to 5 hours
  • Memory/History: 200 hours of activity data
  • 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  
  • Connectivity: Bluetooth®, ANT+®, Wi-Fi®
  • Connect IQ™ (downloadable watch faces, data fields, widgets and apps)  
  • Smart notifications  
  • Text response/reject phone call with text (Android™ only)  
  • Calendar  
  • Weather  
  • Controls smartphone music  
  • Find My Phone  
  • Find My Watch  
  • VIRB® remote  
  • Smartphone compatibility: iPhone® and Android™
  • 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 (in app)
  • Preloaded gym activity profiles: Strength Training, Cardio Training, Elliptical Training, Stair Stepping, Floor Climbing, Indoor Rowing and Yoga
  • Cardio workouts  
  • Strength workouts  
  • Automatic rep counting  
  • GPS speed and 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 coordinates  
  • 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  
  • Speed and cadence sensor support (with sensor): (ANT+® and Bluetooth® Smart)
  • 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