The Casio G-Shock Mudmaster is a tough watch that can handle dust and mud without a problem. It was released in 2016 and has a cool feature - a movement with two sensors. One measures temperature and the other is a digital compass. The thermometer can show temperatures from -10°C to +60°C. The compass is really handy and can point you to magnetic north. This watch also has other helpful functions like world time, alarms, timer, and stopwatch. The GG-1000-1A5 model comes in a sleek black and beige design and only weighs 92 grams.