Gaining more strength by incorporating new materials, structures, and design ideas.
More style can be expressed with interchangeable bands.
Carbon Core Guard structure
This new shock resistant structure protects modules with a carbon fiber reinforced resin case.
Exterior that uses a dual-layered case back
The panel back and back cover use a dual-layer case back. This alleviates shocks to the rear surface on the back cover, and allows the wearer to attach bands that can be laid flat.
Dual-layered case back
GA-2000 features a stainless-steel panel back that keeps the watch airtight, as well as a fine resin glass fibre case back that makes it tough against shocks.
Slide lever type bi-color molded band
The bi-color moulded band can be replaced easily by operating a lever at its base.
* Image to the right shows GA-2000E-4A.
A complex disc dial at 9 o'clock indicates the current watch mode.
Super Illuminator （high-brightness LED）
The Super Illuminator function lights up the dial and LCD with high-intensity light, maintaining watch readability in the dark.
Large front button
A large button placed at the 6 o’clock position on the case activates the light and accentuates the rugged design.
Hand retraction function
When the hour or minute hand overlaps the LCD, it is temporarily retracted to ensure visibility of the date.