Celebrate the G-SHOCK 40th anniversary with the limited-edition DW-5040PG timepiece, featuring recrystallized and deep-layer hardened stainless steel. This innovative new formation of the original DW-5000, released in April 1983, boasts a unique and radiant black and gold ion-plated design. The bezel and band are made with biomass plastics for a more environmentally friendly choice, while the band loop is engraved with four stars. The case back and left button feature exclusive engravings, making this timepiece a true collector's item. With world time, stopwatch, timer, and alarm functions, as well as energy-saving and time calibration features, this timepiece is the perfect combination of style and functionality.