G-Shock GSTB100B-1A3 Digital Watches From G-SHOCK the watch brand

From G-SHOCK the watch brand that is constantly setting new standards for timekeeping toughness comes G-STEEL a watch series with a new "layer guard structure"

Countdown timer Measuring unit: 1 second Input range: 1 minute to 24 hours (1-mimute increments and 1-hour increments)

Custom digital LCD module

These new 5600 Series watches maintain the original G-SHOCK concept while improving overall timekeeping quality

A sports collection and in step with the times

G-Shock GSTB100B-1A3 Digital Watches From G-SHOCK the watch brandG SHOCK, the watch that always strives for toughness, the first G STEEL lineup models to offer chronograph performance in analog format. Thought all the dials of these models are analog, they still boast G SHOCK level shock resistance. The dial at 9 oclock has a multi functional rotating disk that is cut to resemble the thick blades of a jet engine. Rotation of the blades reveals red coloring behind the disk, and this change in color is used to