Fitbit Surge Ultimate Fitness Super Watch

Amazon.co.uk Price: £99.99 (as of 21/05/2016 05:09 PST- Details)

Maximise training, maintain intensity and monitor calorie burn with automatic wrist-based heart rate monitoring
Make the most of your day by getting more out of your night
Surge automatically monitors how long and how well you sleep

Fitbit Surge Ultimate Fitness Super Watch

Amazon.co.uk Price: £99.99 (as of 21/05/2016 05:09 PST- Details)