G-Shock is a Japanese watch brand by Casio renowned for its durable, shock-resistant designs and utilitarian innovation. The G-Shock GA2100K-1A is a hybrid watch featuring a carbon and resin case paired with a resin band. Built with a Carbon Core Guard structure, the design enhances durability while maintaining a lightweight profile. Its dual analog and digital display is supported by functional features including a stopwatch, timer, alarm, and double LED light. Shock and water resistance reinforce its performance-driven construction.

• Brand: G-Shock
• Product Name: GA2100K-1A
• Category: Hybrid Watch
• Color: Black
• Case Material: Carbon/Resin
• Glass Material: Mineral Glass
• Band Material: Resin
• Closure: Pin buckle
• Construction Notes: Shock/water-resistant, Carbon Core Guard structure
• Features: Dual analog/digital design, stopwatch, timer, alarm, double LED light

• Style Code: GA2100K-1A