This is a DW 5200 "Y" variant with yellow accents. 240 module. This watch is the second G-Shock ever made, and it is known as the "Hero" model, because after the success of the Casio commercial where a hockey player hits this watch with a hockey stick, it saved the entire G-Shock line. Like most of these G-Shock vintage watches, it needs a replacement bezel, which is available on ebay for $49. The strap is in perfect condition. Cosmetically it's a very clean watch. See photos! The light works. I was able to set the time. It beeps when I press one of the buttons, so it's capable of making sound. I don't know how to use the other functions so consider them untested/as-is (for example, I couldn't figure out how to set the alarm). But it is 100 percent keeping the time (both 24 hours and 12-hours), day and date, and the light works great. No dead buttons. Something definitely happens when you press each of the four buttons. **Asking $120 shipped.**