Gpls Casio G-Shock CombiPrevious Next Introducing a collection of new G SHOCK models whose 35mm diameter faces and large cases give them a look of power and strength. Dial rings and raised hour markers also create three dimensional depth that gives the face plenty of character. These watches are designed and engineered to deliver outstanding shock resistance, are 200m water resistant, and anti magnetic. The GA 100 1A4ER is beautifully finished in black with red accents and a