Ref. GST-B1000D · Sport
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G-Shock collection · 101 watches
2 colorways
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Casio on the secondhand market
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2026 so far · +1.3% to +21.6% · 47 matched watches
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The Casio GST-B1000D (ref. GST-B1000D) is a quartz sport watch, with a 44.2mm stainless steel case, 11.6mm thick. Water resistance is rated to 200m, under a mineral crystal. Manufacturer MSRP is $440. The dial color is blue.
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