Leading the way in durable, environment-resistant tech since 1995, the G-Shock Mudman is back with the new GW-9500. Designed to withstand extreme conditions, the Mudman has now been completely re-designed, incorporating G-SHOCK’s ultra-strong carbon core guard technology, together with the tools and functions you’d expect from a Mudman. Casio is an electronics manufacturing company that was founded in 1946 by Tadao Kashio. The brand has a versatile portfolio, from musical instruments and digital cameras to analogue and digital watches.