ANALOG-DIGITAL GA-400 SERIES GA-400-1BFrom G SHOCK, the toughness watches that are ever evolving in an endless pursuit of strength, this model uses a large rotary switch to enable intuitive operation. The G SHOCK black and red brand colors are is used as the base colors. Although the color scheme is basic, the design is completely new. The use of a large rotary switch makes it easier to select the time zone and set the timer, etc. A practical model that fuses a color combination that