2025-12-24
[Important Notice] To customers using the smartphone app "CASIO WATCHES"
Watch Support
Watch Support
Support Menu
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Time Adjustment -
Watch App Connectivity Support -
Diver's Watch Precautions (ISO 200 Meter Water Resistant Watch) -
Watch Smartphone Compatible Applications -
Video Support -
Wearing and caring for a watch Redirect -
Daylight Saving Time (DST)/Summer Time Adjustment -
G-SHOCK International Warranty Network -
Smart Outdoor Watch Warranty Network
Notice
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2025-09-10[Important Notice] To customers using the smartphone app "CASIO WATCHES" (Updated February 2, 2026)
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2025-06-09[Important Notice] To customers using the smartphone app "CASIO WATCH+"
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2025-04-22[Important Notice] To Customers Using the "G-SHOCK MOVE" Smartphone App
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2025-04-01Notification of new compatible apps (GBD-100, GBD-200, GBD-300, GBX-100, GBA-900)
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2023-12-18For customers who regularly use G-SHOCK “GBD-H2000” and “DW-H5600”
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2023-11-09[Important Notice] For all users of the GWG-B1000