Garmin Forerunner 645 Music Grey

The Garmin Forerunner 645 provides advanced race dynamics data, including the balance of ground contact time, stride length or vertical ratio. It also includes the Garmin Pay contactless payment method, which allows you to conveniently pay using the watch so you can leave the money and cards at home. Use the heart rate sensor on the wrist to provide performance monitoring functions, including the evaluation of your current training status. And in this model, easily download up to 500 songs on your watch and connect it with Bluetooth headphones (sold separately) to listen to music without using the phone - You can also synchronize Deezer music to listen without connection.



Box contents:
- Forerunner 645
- Charging cable
- Documentation

Technical specifications:
- Lens material: Corning Gorilla Glass 3
- Bevel material: Stainless steel
- Quick Release Bands (20 mm, industry standard)
- Belt material: Silicone
- Housing size (W x H x H): 42.5 x 42.5 x 13.5 mm
- Weight: 42.2 g
- Water resistance: 5 ATM
- Screen type Visible to sunlight, transflective, pixel-level memory (MIP)
- Screen size (Width / Height): Diameter of 30.4 mm (1.2 ")
- Screen resolution (Width / Height): 240 x 240 pixels
- Color screen
- Autonomy of the battery / battery Smart watch mode: up to 7 days; GPS mode without music: up to 12 hours; GPS mode with music: up to 5 hours
- Memory / history: 200 hours of activity data

Clock functions:
- Time / date
- Synchronization of time with GPS
- Automatic summer time
- Alarm clock
- Timer
- Stopwatch
- Sunrise / sunset time

Sensors:
- GPS
- GLONASS
- Garmin Elevate wrist heart rate monitor
- Barometric altimeter
- Compass
- Gyroscope
- Accelerometer
- Thermometer

Daily intelligent functions:
- Bluetooth connectivity, ANT +, Wi-Fi
- Connect IQ: clock screens, data fields, widgets and downloadable applications
- Smart notifications
- Answer / reject call (Android only)
- Calendar
- Smart weather forecast
- Music control
- Music storage: up to 500 songs
- Play music
- Search my phone
- Find my watch function
- Remote control for VIRB
- Compatibility with smartphones iPhone and Android
- Compatible with Garmin Connect Mobile
- Garmin Pay

Live tracking functions of the activity:
- Step counter
- Inactivity line (shown on the device after a period of inactivity, walk a few minutes to reset it)
- Automatic goal (learn your activity level and assign a daily goal)
- Monitor sleep (monitor the total period of sleep and periods of movement or deep sleep)
- Calories burned
- Floors uploaded
- Distance traveled
- Minutes of intensity
- TrueUp
- Move IQ
- Age according to your physical form (in the application)

Fitness Equipment / Gym:
- Pre-installed gym activity profiles Strength training, cardio training, elliptical training, stair climbing, floor climbing, ergometer and yoga exercises
- Cardio workouts
- Strength training sessions
- Automatic repetition count

Training, planning and analysis functions:
- Speed ??and GPS distance
- Customizable data pages
- Customizable activity profiles
- Auto Pause
- Interval training
- Advanced training sessions
- Downloadable training plans
- Auto Lap
- Manual return
- Configurable return alerts
- VO2 maximum
- Training status: allows you to see if you are training effectively by monitoring the training data, such as the maximum VO2 and the anaerobic threshold, comparing them with recent data
- Training load: combine the heart rate and the maximum VO2 to calculate the intensity over the last 28 days, so that you ensure you are in the optimal range to reach your goal
- Training Effect (aerobic)
- Training Effect (anaerobic)
- Customizable alerts
- Audio indications
- Ending time
- Virtual Partner
- Virtual Racer
- Indications based on route
- Segments (in real time, Garmin)
- Strava functions (beacon, segments in real time)
- LiveTrack
- Touch or button lock
- Automatic screen change
- History of activities in the clock

Heart rate functions:
- Heart rate zones
- Heart rate alerts
- Calories according to heart rate
-% maximum heart rate
-% FCR
- Recovery time
- Automatic maximum heart rate
- VFC stress test: measure the heart rate variability while standing for 3 minutes to offer an estimate of the level of stress; the score is from 1 to 100, and a lower score indicates a lower stress level (Charger / data cable)
- HR Broadcast (transmits heart rate data to devices linked through ANT +)

Career functions
- Pre-installed career profiles (race, ribbon race, indoor track race)
- Distance, time and rhythm based on GPS
- Career dynamics
- Cadence
- Performance condition: after running for 6 to 20 minutes, compare your condition in real time with your average physical form
- Career training sessions
- Career forecast
- Compatible with speed and cadence sensor (with sensor)

Outdoor leisure functions:
- Profiles for pre-installed outdoor leisure activities Skiing, snowboarding, cross-country skiing, paddle surfing, rowing
- Point-to-point navigation
- Real-time point trail
- Back to top
- TracBack
- UltraTrac mode
- Height profile
- Distance to destination
- Vertical speed
- Ascent / total descent
- GPS coordinates

Cycling functions:
- Cycling profiles pre-installed Cycling, indoor cycling
- Paths (competition against previous activities)
- Compete in an activity
- Time / distance alerts (activate an alarm when you reach the goal)
- Compatible with Varia Vision (screen with support for the head)
- Compatible with Varia radar (rear-view radar)
- Compatible with Varia lights
- Cadence: offers the number of steps per minute in real time yes (ANT + and Bluetooth Smart)

Swimming Features:
- Swimming profiles pre-installed Swimming in the pool
- Metrics of swimming in the pool (lengths, distance, rhythm, count / speed of strokes, calories)
- Stroke type detection (free style, back, breaststroke, butterfly)
- Efficacy in swimming (SWOLF)
- Exercise log
- Swimming training