Casio Men's G-SHOCK GW-5000 Heritage Series GW-5000HS-7JFProduct Highlights Carrying the DNA of the original G SHOCK DW 5000C born in 1983, the GW 5000 has evolved into a monochrome color model with radio wave and solar power capabilities. This model faithfully reproduces the details of the first generation model, including the sturdy metal case, screw back, and face design. While inheriting the DNA of the original model, it pushes further for toughness. The metal case and screw back are treated with DLC