The G-Shock GA-2100-1A1DR is an analog-digital combination watch that inherits the design concept of the first-generation DW-5000C model. It features a slim, octagonal case design, minimizing waste while maintaining a tough structure.

• Case material: Carbon fiber reinforced resin
• Case thickness: 11.8 mm
• Design: Slim, octagonal shape
• Functionality: Analog-digital combination display