Casio G-Shock GST-B100D-1AER – Stainless Steel Solar Watch
Built for strength and precision, the Casio G-Shock GST-B100D-1AER is a stainless-steel bracelet watch designed to handle extreme conditions. With 200m water resistance, shock protection, and alphaGEL vibration resistance, it’s a perfect choice for divers, adventurers, and everyday wearers who demand durability.
Powered by tough solar technology, this watch never needs a battery change and connects seamlessly to your smartphone via Bluetooth® Smart, keeping your time accurate worldwide and unlocking extra features like phone finder and automatic updates.
Practical functions include dual time display, world time, stopwatch, daily alarm, battery indicator, and smart access crown control — all protected under scratch-resistant mineral glass. A neo-display coating ensures visibility even in the dark.
Key Features
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Stainless steel case & bracelet with push-button clasp
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Solar-powered movement with Bluetooth® Smart connectivity
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200m water resistance – ideal for free diving and water sports
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Shock and vibration-resistant (alphaGEL cushioning)
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Stopwatch, dual time, alarms, and full automatic calendar
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Scratch-resistant mineral crystal glass
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Case size: 53.8mm | Case depth: 14.1mm | Weight: 190g
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2-Year Casio Warranty