G-Shock Watch. GSTB100XB-2A - The "Carbon Turbine" Navigator

The GST-B100XB-2A is a study in Tactile Contrast. Its standout feature is the Torayca® Carbon Fiber Bezel, a material used in high-end cycling and aerospace for its incredible strength-to-weight ratio. The bezel features a visible carbon weave that is layered and polished, giving the watch a "forged" look that is virtually scratch-proof.

The dial is a deep, textured navy blue, accented by Rose Gold metallic indexes and hands. This creates a "Luxury Nautical" aesthetic—the toughness of carbon fiber meeting the sophistication of a high-end yacht timer.

Key Performance Features

Carbon Fiber Bezel: A high-rigidity bezel made from "Torayca" carbon fiber and "Nanoalloy" resin, providing elite protection and a high-tech visual texture.

The "Turbine" Functional Disk: The signature rotating sub-dial at the 9 o'clock position indicates battery level and alarm status, spinning kinetically as the watch operates.

Sapphire Crystal with AR Coating: Unlike standard G-SHOCKs, this model features a highly scratch-resistant sapphire crystal with an internal anti-reflective coating for surgical clarity.

Smartphone Link (Bluetooth®): Seamlessly pairs with the G-SHOCK app for sub-second atomic time accuracy and easy setting of world time for 300+ cities.

Tough Solar Power: High-capacity solar charging ensures the high-torque motors for the analog hands and the turbine disk never run out of power.

Navy Blue Tough Resin Band: A durable, deep blue strap with a textured interior for comfort, balancing the heavy carbon head with a sport-ready feel.

200m Water Resistance & Shock Resistance: Despite the luxury materials, it is built with the "Layer Guard Structure" to survive extreme impact and deep submersion.

In the Box
Premium G-STEEL Presentation Box, G-SHOCK GST-B100XB-2A "Carbon & Navy," Technical Manual, and Warranty.