Casio Men's G-Shock Orange Color Model GD-B500FL-4JFProduct Highlights Introducing a striking model in vivid orange color from the G SHOCK tough watch series, which has been evolving relentlessly since its launch in 1983. This model features the GA B001 with Bluetooth, the GA 2300 with a minimalist design, and the GD B500 with a step tracker and Bluetooth. Each model's band at 12 o'clock side is printed with the logo mark symbolizing G SHOCK's functional identity of "shock resistance" and "water