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Casio G SHOCK GSTB-200 G Steel Carbon Core, Tough Solar, Bluetooth. Brand New Full Set. GSTB-200D-1A,GSTB-200-1A,GSTB-200B-1A., Mobile Phones & Gadgets, Wearables & Smart Watches on Carousell
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G Shock GSTB200 full review: a better tool watch than Rolex! Steel g Shock, Bluetooth g Shock - YouTube
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