Take a stand with this bold black G-SHOCK. This bold take on the popular digital analog GA2100 and its smaller mate, the GMAS2100, starts with dynamic, vivid color and adds buttons and buckle in a metallic finish for enhanced texture. In 2023, G-SHOCK is donating $20,000 to the Breast Cancer Research Foundation - not contingent on sales. BCRF's mission is to prevent and cure breast cancer by advancing the world's most promising research.