I have a Casio Gulfmaster G shock for sale. Good used condition, accurate as its supposed to be and receives signals easily. This is the blue version, which I purchased with the intent convert it to black, since I liked the positive display and silver bezel. I have a brand new band, shroud and bezel which you can turn into a black watch very easily, I just wound up liking the blue. hipping is CONUS via USPS. Manual, tin and box included. Please let me know if you have any questions. Thanks!