The 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.

• The 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.
• 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 listening
• Garmin Pay contactless payment solution lets you make convenient payments with your watch, so you can leave your cash and cards at home
• Provides advanced running dynamics, including ground contact time balance, stride length, vertical ratio and more