Casio’s G-Shock line of affordable, durable and all-around everything-resistant watches has been going strong for the better part of half a century. And for good reason, too. G-Shock watches are well-built, durable, and stylish in a do-everything, take-no-prisoners, vintage kind of way. The Casio G-Shock Mudmaster line is a great example of what the sub brand is capable of, and their latest, the Casio G-Shock Mudmaster GGB100 Watch, more than lives up to the name. High-quality, carbon composite monocoque inner structure designed and engineered to withstand land, sea and air. Quad Sensor capabilities pack compass, altitude / barometer, temperature and accelerometer features into one easy-to-read face. It also includes spherical glass and mineral glass for dual-layer protection, a synced G-SHOCK app, dual back cover and a filter so you get maximum protection while still having access to all the pertinent data every time you lift your wrist.