Casio G-SHOCK GA-2100-1A2DR Watch Seasonal Appliances An optional external USB power

An optional external USB power pack can be used to supply power to the camera via its micro-USB port

tablet or other compatible device

TrueSteam™

Heat Switches and Function Select

date) Direct timing start from the timekeeping mode

Casio G-SHOCK GA-2100-1A2DR Watch Seasonal Appliances An optional external USB powerFrom G SHOCK, the toughness watches that continue to evolve in search of ultimate strength, this digital analog combination model inherits the concept of the first generation DW 5000C models, while being even thinner. Inherits the octagonal shape that was also used in the first generation DW 5000C model. A combination model developed with a simple design that eliminates waste while maintaining a tough structure. Also achieves a thickness of 11. 8 mm