The Casio G-Shock GA-2100RL-1A is a men's watch designed with a focus on durability and a distinctive aesthetic.

• Octagonal bezel
• Analog-digital display
• Shock-resistant structure
• Water-resistant up to 200 meters
• Carbon Core Guard structure
• Neobrite luminous hands and markers
• World time functionality (48 cities)
• Stopwatch and countdown timer
• 5 daily alarms
• Hourly time signal
• Double LED light for the face and digital display
• Battery life of approximately 3 years