Casio ProTrek WSD-F30-BK Smart Outdoor GPS Wear OS by Google Watch | IOOMOBILE
Casio fx 31. Dad bought this during his college days in 1978. Running flawlessly since 41 years now. I use it sometimes when I'm bored of using my phone. : r/BuyItForLife
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Casio Protrek Smart WSD-F30 Watch Now Has More Wearable Size & Improved Battery Life | aBlogtoWatch