Ref. GG-B100XM · Sport
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G-Shock collection · 102 watches
2 colorways
The market
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Casio on the secondhand market
Not enough to call it
-4.7% to +18.7% · 54 matched watches
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The community take
The Casio GG-B100XM is praised for its rugged "Carbon Core Guard" construction, making it lighter and debris-resistant, with an attractive analog/digital dial featuring legible lumed hands and markers. Owners appreciate its Bluetooth connectivity, advanced sensor data like barometer graphs, and the Casio Connected app's ability to export GPX files, alongside its value at $350 USD. Some users note the grey variant can be difficult to read, and the watch's large size may not suit all wrists. The GG-B100XM lacks solar power and multiband 6 features, with an estimated battery life of 2.5-3 years. One owner reported internal fogging after a battery change due to a deformed gasket. Overall, owners rate the Casio GG-B100XM highly for its blend of ruggedness, technology, and attractive aesthetics at its price point.
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