190916_Value | GO HARDER WITH A WEARABLE MAP The new PRO TREK Smart WSD-F21HR includes a new heart rate sensor, giving you more detailed data on your own body... | By CASIO
Casio debuts Pro Trek WSD-F21HR rugged smartwatch with heart rate monitor - PhoneArena
Recensione Casio Pro Trek WSD-F21 - MisterGadget.Tech
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