Casio G-Shock DW-5600 digital watch

The G-Shock DW-5600 series is the direct descendant of the original 'square' G-Shock introduced by Casio in 1983. Known for its extreme durability and 'triple-10' concept (10-meter drop resistance, 10-bar water resistance, and 10-year battery life—though actual battery life varies by model), it has become an icon in the watch industry. The 'square' design is recognized globally for its utilitarian aesthetic and robust resin construction.

While the high-end G-Shock models are famously produced at Casio's 'mother factory' in Yamagata, Japan, standard models like the DW-5600 are manufactured in various locations to meet global demand. This includes Casio's advanced production facilities in Thailand and China, as well as minor production in Malaysia. Regardless of the factory location, all units are built to strict Japanese engineering standards.

Today, the G-Shock brand remains under its original parent company, Casio Computer Co., Ltd., a publicly traded Japanese multinational corporation. Casio continues to innovate within the series, integrating modern technologies like Bluetooth and solar power into newer variants of the classic silhouette while maintaining the core toughness that established the brand decades ago.