Tweet (ThyBlackMan.com) The Casio Protrek Smart WSD-F20 watch is all about great outdoor activities and is powered by Android Wear 2.0, Google’s biggest OS update for wearables. The new smartwatch brings noticeable upgrades and improvements when compared with WSD-F10. The new device can do much more than its predecessor, but the Protrek Smart still carries some … Continue reading Casio Protrek Smart: Improvements on the Original Hampered By Design Flaws.