Up for sale we have a 6106-8589 in excellent all-original condition. This “chevron" sport diver is pretty rare in this condition and dates from July 1970. Completely original, the blue dial on this watch really pops, photo's don’t really do it justice. The contrast between the blue dial and creamy patina on the chevron markers is pretty distinctive and beautiful. Watch was originally for sale from Hub City Vintage, the link to the listing is below. Was last serviced on 9/3/2019 and is keeping good vintage time. Asking $700.
https://www.hubcityvintage.com/archive-ii/1970-seiko-6106-8589-70m-sport-diver-chevron-resist
https://www.hubcityvintage.com/archive-ii/1970-seiko-6106-8589-70m-sport-diver-chevron-resist