Casio G-SHOCK Minimal Design GA-2300-4AJF WatchProduct Highlights Introducing the GA 2300 from the G SHOCK tough watch series, which has been evolving relentlessly since its launch in 1983. This model features a minimal design achieved through downsizing, catering to the modern demand for compact and slim timepieces. The GA 2300 combines toughness with a sleek, futuristic look by eliminating any unnecessary elements. With a case diameter of 45. 442. 1mm and a thickness of 11. 6mm, the GA 2300 is