Casio Men's G-STEEL Mid-Size Solar Radio Wave GST-W310-7AJFProduct Highlights Introducing a new model in the mid size G STEEL lineup from G SHOCK, known for its relentless pursuit of toughness and evolution. This new model expands the design variations for the mid size G STEEL series. Product Overview From G SHOCK, the brand that continues to push the boundaries of toughness and design evolution, comes a new model in the G STEEL mid size series. This new model adds color variations to the existing mid size G