Casio is a Japanese multinational electronics manufacturing company headquartered in Japan. Quickly became a hit after their release in 1974. The Casio company was pioneering the mass production of quartz watches, which were run electronically. These were the world’s first successful electronic watches, and they were the height of fashion and technology. This first product was called the casiotron and it sold like wildfire. Today, we have new G-Shock Digital Men’s Watch, this watch is very beautiful and unique.