GA-2100RW-1A G1637 and the 9 o’clock inset

and the 9 o’clock inset dial from the original GMA-S2100 is left behind for a streamlined

The stainless-steel bezel — formed three-dimensionally through a time-consuming forging

Indulge in natural hues that add a touch of color to daily life

Pairs with a smartphone via Bluetooth®

GA-2100RW-1A G1637 and the 9 o’clock insetAnother brick in the wall this one in a full rainbow of color. Introducing bold designs with watch glass or dial featuring the original brick wall pattern of the very first G SHOCK in full on color. Rainbow vapor deposition reproduces the symbolic brick wall imagery in brilliant rainbow hues that shift and change depending on the light. The colorful design stays true to the origin of G SHOCK with the spirit of toughness it takes to overcome barriers