G-Shock has been the top name in shock-resistant watches since its first launch back in 1983. For those keeping score, that’s over four decades of durability dominance.
And yet, the brand has hardly taken a breather from its innovation. In fact, the Casio sub-brand is still traveling along the cutting edge to this day.
In fact, there’s proof in one of its latest releases, the G-Shock MTG-B4000BD-1AJF (and its sibling launch, the MTG-B4000B-1AJF).

A mélange of materials
Utilizing groundbreaking technology, G-Shock has compiled and analyzed its forty-three plus years of shock-resistance data to synthesize this watch’s new dual-guard core structure.
The result is a complex, incredibly robust frame crafted from a combination of stainless steel and carbon fiber. But this isn’t standard-faire carbon fiber, either. It’s a laminate built via a three-dimensional process that layers sheet carbon and fiberglass, creating an even more durable, formidable bond.






