Casio G-Shock MTG Dual Core Guard Full SS and Resin Solar Watch MTG-B3000BD-1A2

Discover innovative form of great structural beauty, an MT-G timepiece born of an entirely new design concept combining the resin used in the first G-SHOCK models with metal materials. Welcome to a whole new level of sophisticated structural design.

With its even more advanced Dual Core Guard structure, the MTG-B3000 protects the module in a carbon-reinforced resin case and encloses the exterior in metal components. Repeated pressing, cutting, and polishing builds the stainless steel case back upward into an intricate 3D form. The case back also serves as the lugs to secure the band and as the guards for crown and buttons, for a completely new structure. Using high-density mounting technology, we developed a new slimmer, multi-function module. All of these innovative designs and technologies created a much thinner watch, measuring just 12.1 mm from bezel to case back. 

Case size (L× W× H): 51.9 × 50.9 × 12.1 mm

Case / bezel material: Resin / Stainless steel

Band: Stainless Steel / Resin Composite Band / Solid Band / One-touch 3-fold Clasp

Construction: TRIPLE G RESIST (Shock resistant, Centrifugal force resistant, Vibration resistant)

Carbon Core Guard structure

Water resistance: 200-meter water resistance

Power supply and battery life: Tough Solar (Solar powered)