Casio has long been a top player in the watchmaking world, and the G - Shock line is one of its most popular. G-Shocks are rugged, lightweight, and aesthetic. The cream-of-the-crop of Casio's watches, however, is their G - Shock line. Garnering their name from the 10 layers of protection surrounding their quartz. This is one of the top features related to the G - Shock Men's GWNE. It has been suggested that.