The G-Shock GA2100 series, first released in 2019, has become a best-selling line known for its iconic octagonal bezel and slim profile. This iteration, the GA2100-1A4, combines rugged durability with a striking aesthetic, featuring a matte black finish accented with vibrant orange "neon" details.

• Colorway: Black / Orange
• Case / bezel material: Carbon / Resin
• Resin Band
• Mineral Glass
• Shock Resistant
• Carbon Core Guard structure
• 200-meter water resistance
• Dual analog and digital display
• Double LED light for display visibility
• Phosphorescent paint on hour and minute hands for low-light visibility
• Octagonal bezel design
• Raised hour markers
• Stopwatch, multi-functional alarms, countdown timer
• Case dimensions: 48.5x45.4x11.8mm
• Weight: 51g
• SKU: GA2100-1A4