Fitbit Alta HR launched with heart rate monitor, sleep tracking feature - India Today
Fitbit Alta (HR) Milanese Strap (Black)
Tobfit for Fitbit Alta/Alta HR Strap, Adjustable Replacement Soft Sport Straps for Fitbit Alta HR and Fitbit Alta (NO Tracker) (Black/Blue/Grey/Purple, Small) : Amazon.co.uk: Sports & Outdoors