You do the running. This GPS running smartwatch does the thinking. It even gets to know you, mile after mile and song after song.

A DESIGN THAT CUTS BACK ON BULK

It’s sleek and lightweight — perfect for running and everyday wear.

THESE MATERIALS ARE READY TO RUN

Featuring a sweatproof silicone band and durable Corning® Gorilla® Glass 3, Forerunner 245 Music can handle whatever’s ahead.

GARMIN COACH

These adaptive training plans feature guidance from expert coaches and free training plans that adapt to you and your goals. Workouts sync right to your watch.

BUILT-IN SPORTS APPS

Switch up your workout routine with activity profiles for cycling, pool swimming, indoor rowing, elliptical, stair-stepper and more.

WRIST-BASED HEART RATE

The watch constantly samples your heart rate3 and will alert you if it stays too high or too low while you’re at rest. It also helps gauge how hard you work during activities. Even underwater

BUILT-IN GPS

Track where you run, and get accurate stats, including distance, pace and intervals.

RUNNING DYNAMICS

When used with a compatible accessory, Forerunner 245 measures crucial running metrics such as cadence, stride length, ground contact time and balance and more.

VO2 MAX

Train smarter with VO2 max, an indicator of how you can expect to perform. This metric even accounts for changes in performance that could be caused by heat or altitude.

PULSE OX SENSOR

This wrist-based sensor estimates your body's blood oxygen saturation4, which can help gauge how your body is absorbing oxygen — especially while you sleep.

BATTERY LIFE

Run your heart out with a watch that's got the power to keep up. You'll get up to 7 days of battery life in smartwatch mode and up to 6 hours in GPS mode with music.