Take a look behind the scenes at Casio’s famed Premium Production Line in Yamagata, Japan. This is where all production takes place for Casio’s highest-end analog watches like the luxury MT-G Metal Twisted G-Shock and top of the line MR-G G-Shock. The Yamagata factory is also home to the Tough Movement component of the GPW-1000 Gravitymaster, the Oceanus OCW-S3000 Manta line, and the Pro Trek PRX-7000 Manaslu Prestige line. Officially named Yamagata Casio, it is also known as the “mother factory” and serves as the control center for four worldwide Casio manufacturing plants. The video shows the production of the G-Shock MT-G and some cool G-Shock branded factory-wear.