For the ultimate in mud, dirt and shock protection, this watch is great for experiencing the outdoors. From the men's casio mudman collection, the black ion-plated resin style features a 46. 0mm digital dial, a 1/100-second stopwatch capable of measuring continuous elapsed time for up to 1,000 hours and a pre-programmed calendar. This watch is water-resistant up to 200 meters, and it is backed by a one-year limited warranty. We are an authorized casio dealer.