With the addition of G-SHOCK’s unique Carbon Core Guard tech, the new GSTB300S-1A is every bit as capable as the brand’s other watches.
One name is synonymous with tough watches more than any other: G-SHOCK. Since 1983, the brand has been designing watches to endure maximum abuse in the most demanding environments. The new G-STEEL GSTB300S-1A is no different, though in comparison to some of G-SHOCK’s other watches it appears decidedly refined.
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