G-Shock's masterclass toughness shines through in its latest watch arrival—the GA2100-1A. Inheriting the original octagonal shape, it holds a strong yet slim silhouette, constructed with carbon and resin fibers. The shock and water-resistant model features a dual analog and digital design. Additional attributes include a stopwatch, multi-functional alarms, countdown timer, and more. 

• Carbon/Resin construction
• Resin band
• Mineral glass
• Shock/water-resistant
• Carbon Core Guard structure
• Dual analog/digital design
• Double LED light
• Style No: GA2100-1A