Carbon Core Guard Structure
A new shock-resistant carbon core guard structure integrates the case. An external structure capitalizes on its toughness and lightness. *Applicable to the GST-B200 series
The new carbon case helps to develop a new structure of button. *Applicable to the GST-B200 series
Layer Guard Structure
The bezel structure combines two layers, a metal layer and a resin layer. Six front screws attach it ﬁrmly to the forged stainless-steel case, adding a tough ﬁnish to the powerful exterior. *Applicable to the GST-B100 series
A rotary disc inspired by jet engine blades is mounted at 9 o'clock. The battery level and remaining time on the timer are indicated by a red marker that is visible through the clearance of the blades. *Applicable to the GST-B100 series
Casio solar-recharging system converts even faint light from fluorescent lamps into ample energy to achieve stable operation of various high-load functions. *Visuals are graphic images.
Super Illuminator (high-brightness LED)
The Super Illuminator function lights up the dial and LCD with high-intensity lights, maintaining watch readability in the dark.