Casio G-Shock G-Steel Men's Watch GST-S100G-1B Analog-Digital GST-S100 Series Layer Guard Structure Tough Solar (Solar powered) G-Shock Women's Digital time difference between first and

time difference between first and second place

Distance measurements used in combination with run time measurements let you keep track of your pace

Total weight : 20g

set step goals

Casio G-Shock G-Steel Men's Watch GST-S100G-1B Analog-Digital GST-S100 Series Layer Guard Structure Tough Solar (Solar powered) G-Shock Women's Digital time difference between first andFeatures G STEEL GST S100 Series From G SHOCK, the watch brand that is constantly setting new standards for timekeeping toughness, comes new G STEEL models, a watch series with a new "Layer Guard Structure*." The GST S100G that combines a solid case with a resin band. The overall black coloring of this model is offset by white hour and minute hands for designs that are chic and cool. A Tough Solar power system ensures virtually uninterrupted