Three new colorways for the G-Shock GBM-2100 series are arriving in August, starting in Japan. These models feature stainless steel bezels and black resin bands, along with Tough Solar power and Bluetooth smartphone link. The dials have a new type of pattern with horizontal rectangles in rows of contrasting shades, versus the vertical and more uniform style of the three debut models. The three new models include the GBM-2100A-2B with a blue dial and positive LCD display, the GBM-2100A-4B with a burgundy dial and inverted LCD display, and the GBM-2100A-8B with a gold dial. The price in Japan is 37,400 yen each.
Update: G-Shock released the GBM2100A-2B, GBM2100A-4B, and GBM2100A-8B in September 2025 for $280 each.
G-Shock GBM-2100A-2B:
G-Shock GBM-2100A-4B:
G-Shock GBM-2100A-8B:














