Garmin Forerunner 645/645 Music Watch

The Garmin Forerunner 645 is a Multisports Running connected watch. Thin and light, it is suitable for everyday running, training and competition. Its design is modern with steel buttons.
It features wrist-based heart rate measurement, Running Dynamics with stride analysis and performance tracking features.
Its silicone strap is comfortable and easily detaches without tools.

FORERUNNER 645 MUSIC

The Forerunner 645 Music lets you transfer music to your watch in two ways:

1 - Simply plug your watch into your computer and drag your files or use Garmin Express to manage the audio files you want to send to your watch.
Thanks to Garmin Express, you can transfer tracks, albums and playlists from your favorite music management program (iTunes, Windows Media Player, ...)

2 -Users can send playlists via WiFi to their watch via a Connect IQ application, and listen to them off
connection while they run.

4 GB of music storage memory is allocated (about 500 tracks or 6 hours of music).
Music is streamed over Bluetooth headphones.
Audio messages are streamed to the headphones based on activity.

CONTACTLESS PAYMENT SOLUTION
Use your watch to pay for purchases. The Forerunner 645 is compatible with the Garmin Pay payment system and makes your life easier.

GPS POSITIONING
The Forerunner 645 benefits from extremely precise and fast positioning, including in difficult environments thanks to dual GPS and GLONASS satellite support (Global Navigation Satellite System, Russian geo-positioning system).

RUNNING-SPECIFIC TRAINING FUNCTIONS
- Split: download your split or composed session directly from your watch
- Adapted sessions (running, strength training, cardio, cycling and swimming), plan your own sessions or download predefined sessions
- Adaptive training plans according to your level of performance
- Analyze your stride with 6 Running Dynamics measurements (cadence, ground contact time, balance and vertical oscillation). The watch must be paired with an HRM-TRI or HRM-Run belt or the Running Dynamics Pod to benefit from this function.
- Virtual Partner, Virtual Runner and Cadence Alerts: Helps you stay on target, while training or racing
- Paired with a compatible smartphone, follow your segments in real time on Strava Premium
- Track your fitness level and the impact of your training on your performance. The watch estimates VO2max, recovery time and physiological measurements: lactic threshold, stress score (measurement of body fatigue), performance indicator (physical form of the day)
- Follow courses, and download routes from Garmin Connect Mobile based on the courses of other members. Finding a route in a new city is no longer a problem
- Activity tracking: number of steps, stages of ascent, stress, heart rate, intensity minutes, ...

OPTICAL CARDIO SENSOR
The Forerunner 645 watch has the Elevate optical cardio developed by Garmin. On the wrist, the sensor is no problem and avoids the addition of a heart rate monitor belt.
The Garmin Elevate sensor allows you to check the intensity of your training at any time and to follow your daily activities thanks to the continuous monitoring of the heart rate. Accurate information on the number of calories burned during the day is provided.
Coupled with a compatible heart rate monitor belt, HRM-Run, HRM-Tri or HRM-Swim, you can obtain more information such as the lactate threshold and exercise test data.

WIRELESS CONNECTIVITIES
The Forerunner 645 connects wirelessly to the WiFi network, you can upload and share your activities on the Garmin Connect online tool. You can download all your data for analysis on your computer.
The Forerunner 645 supports Smart Notifications (sending emails, texts, and alerts to the watch).
The LiveTrack function allows your loved ones to follow your runs in real time.

APPLICATION CONNECT IQ
The dial is fully customizable, it offers the possibility to add widgets, data fields, new activities...
Connect IQ gives access to hundreds of information and on the screen two bars complete the display with a progress bar towards the objective of the number of daily steps and an inactivity bar.

ACTIVITY TRACKING
Functions allow you to track your activities, such as the number of steps taken, calories, daily distance, monitoring and analysis of your sleep.

WATERPROOFING
This waterproof watch can be used for swimming and open water swimming.

SCREEN SPECIFIC DATA (WIDGETS)
• Cardiac frequency
• Number of steps
• Compass
• Altimeter
• Temperature
• Barometer
• VIRB (Garmin action cam control panel)
• Music for your smartphone playlist management
• Weather report
• Schedule
• Notifications
• My day
• Last run, swim, run, sport
• calories
• Intensity Minutes

(possibility to change the order of widgets)

The screen is fully customizable, you can download apps and widgets for free from the Connect IQ store.

Included in the package:

• Forerunner 645 or Forerunner 645 Music watch
• Data charging cable
• Documentation