Everyone’s favorite watch brand Casio, was founded in 1946 by Tadao Kashio. Famous company produces parts microscope was first founded in the year. In later years, the company began production of the calculator. Produced by Casio calculators had managed to attract the attention of everyone. But this did not satisfy company sufficiently and a portable calculators began to work to make. Casio 14-A model was then revealed. Its success has increased the demand for calculators. Later became a leader in the electronics industry in all European countries. Clock of the most successful brands in the history of the world, the Casio Luxury Sports Watches models produced with a special fan base have. The company also manufactured specifically for outdoor activities, the Casio G-Shock watches have revealed the incredible achievements. This achievement of the world’s first digital automatic calendar watch Casiotro in 1983, with production starting with the production of the first G-Shock watch models continued. G-Shock, which was very popular from the year of manufacture of the persisted as collection managed to be a clock. Nowadays as the result of this success has very high sales rate. In general, away from the classic lines and a sporty design with g-shock models that will withstand many wristwatch has been subjected to toughest tests. These tests with performance under tough working conditions has proven again. If this test to sample the piston and the impact test and the endurance test with an electric current was quite impressive actually.