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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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3 Pack For Casio Pro Trek Smart Wsd-f21hr Screen Protector 9h Tempered Glass 2.5d Scratch Proof Explosion-proof Protective Glass - Smart Accessories - AliExpress
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