G-Shock GM2100RW-1A Brick Rainbow Metal Ana-Digi Luminox ANU Navy Set with Pen - 4221.CW Automatic adjustment of time settings

Automatic adjustment of time settings based on reception of one of six time calibration signals around the globe enables automatic time adjustment when you are within the range of a signal

Gray Rubber Strap with stainless steel signature buckle

This model has been reissued a number of times in the past as well to mark special G-SHOCK occasions

The rich black dial features gold accents

the sensitive screwed crown has been integrated in an innovative way into the watch strap at the 12 o´clock position

G-Shock GM2100RW-1A Brick Rainbow Metal Ana-Digi Luminox ANU Navy Set with Pen - 4221.CW Automatic adjustment of time settingsAnother 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