
Ref. GBX-H5600 · Sport
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G-Shock collection · 101 watches
2 colorways
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Casio on the secondhand market
+10.5%
2026 so far · +1.3% to +21.6% · 47 matched watches
In line with the index
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The community take
Owners report a mixed reception for the Casio GBX-H5600, with some praising its cool look and features, and others finding it disappointing. One owner notes the tide and moon functions are useful for watersports, while others question Casio's smartwatch capabilities. The small, recessed buttons are difficult to use, and notification settings lack granular control. Battery life is described as horrible by one owner, and another experienced waterproofing failure after battery replacement, attributing it to excessive backlight use. The Casio GBX-H5600 is recommended only if the heart rate sensor is essential; otherwise, similar MIP displays and longer battery life are available on other models. Overall, owners rate the Casio GBX-H5600 with significant reservations due to battery life and usability concerns, despite its potential for watersports.
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