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Got this Casio Pro Trek WSD-F21HR. WearOS, mil-spec durability, heart rate + other sensors useful in outdoors activities and most importantly dual layer screen that can show just the time, reputedly for
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Casio WSD-F21HR-BKAGE ProTrek Smart Watch for $475 for sale from a Trusted Seller on Chrono24
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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
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