Up for sale is the very first and all original 1983 Casio G-SHOCK DW-5000C-1A (240) Japan B 1st Generation watch. I searched high and low for one that was all original (bezel, strap), fully functional (light works) yet still in great condition for being a 38 year old watch. Battery was recently swapped out, so no issues there. The strap tail is a little tough getting into the keeper, but it's original and old and does go in with a bit of patience.
Light scratches on the original crystal. Note, a lot of these watches claim to be all original, but they still have aftermarket bezels and ...