Polar M400 GPS Activity Tracker Watch HR Bundle | Black Packable Powered by an Argonite movement

Powered by an Argonite movement and housed in a stainless steel 43mm case it is protected by brushed gunmetal PVD plating and an anti-fingerprint coating

Separate activity profiles for Ride/Race/Run

Compatibility: DSLR

Mineral Crown Glass Lenses for unmatched visual acuity

and back of the green

Polar M400 GPS Activity Tracker Watch HR Bundle | Black Packable Powered by an Argonite movementFeaturing GPS technology, the Polar M400 Activity Tracker will take your training to the next level. Tracking your pace, distance, altitude, and calories burned it will let you know you're fitness achievement for each workout, and gently vibrate to let you know when you need to move throughout the day. Coupled with the Polar H7 Heart Rate Sensor, you get a full view for your health, fitness, and improvement over time. Use the Polar Flow App to set