Up for sale here is a 1987 16750 which was purchased from a collector in Colorado who stated he's had it for 15 plus years. . The case appears to be heavily worn however never polished. The numbers are clear between the lugs. The dial is excellent without any issues and has great vivid patina with nicely matching hands. The bracelet appears to be the original 78360 / 580 with full links and little stretch. The movement was recently overhauled and running smoothly.