Solid case back

Surface treatment: Gray ion plated band

CLASP: Fold Over Clasp with Push Buttons

this is a solar powered chronograph with a case kept to a thickness of 9

Regular timekeeping:

G-Shock • GA2100-9A9 30.5 Solid case backWelcome to Tone on Tone G SHOCK watches devoted to the monochrome aesthetic, down to the finest detail. The GA 2100 clothes its iconic form in tone on tone style, available in three popular colors turquoise, white, and volt yellow. The case, bezel, band, and even the individual dial components are finished in subtly different shades of the same color for a monochromatic look that boasts surprising depth and dimension. These colorful watches make a