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Casio Pro Trek Smart WSD-F30 smartwatch has a smaller case, better power management, and improved dual-layer display
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Casio WSD-F10 Outdoor Smartwatch Boasts Dual-Layer Display Structure, One Month Battery Life and More | Gadgetsin
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Casio to Release Second New Smart Outdoor Watch with GPS to Inspire Users to Venture Even Farther Afield | Casio USA
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Buy NEW CASIO Pro Trek WSD-F30-RG Smart Watch Bluetooth Outdoor GPS Touchscreen Online in Vietnam. 153836722342
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Casio's WSD-F30 is a longer-lasting and (slightly) slimmer rugged smartwatch - NotebookCheck.net News
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Casio Announces Release Date for PRO TREK Smart WSD-F30 Smartwatch for Outdoor Enthusiasts | Casio USA
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