Polar M400 GPS Sports Watch with Heart Rate Sensor, Black

Buy Polar M400 GPS Sports Watch with Heart Rate Sensor from our View All Smart Watches range at John Lewis & Partners. Free Delivery on orders over £50.

The considered choice for runners looking to keep a close eye on their performance, the Polar M400 GPS sports watch boasts a sporty design with advanced GPS, training features, and H7 heart rate sensor.

Ideal for both urban and trail runners, it tracks pace, distance and altitude with a built-in GPS that also helps you to find your way home with the Back to Start feature.

Set targets to beat your personal best before syncing and sharing your results with the Polar Flow mobile app and web service via Bluetooth Smart.

This advanced watch also allows you to follow your 24/7 activity, calories and steps, while the H7 heart rate sensor ensures you are training at the right intensity within your personal heart rate zones.

WATERPROOF FITNESS TRAINER: Use the fitness tracking watch to keep an eye on your running cadence to improve your running efficiency and avoid

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