What's on ebay? 1973 GGO Zodiac Astrographic watch

"For sale a very rare 1973 limited golfball edition Zodiac Astrographic. This watch was custom made for the Greater Greensboro Open. The watch is in good used condition, goldplated case and steel screw-back. The mineral glass crystal is in good condition with some scratches that can be polished. The inhouse 17j. Swiss Zodiac 88D movement is super clean and in excellent! condition. The dial and acrylic discs and in excellent condition without any wear! IThe watch works and keeps excellent time with a high speed of 36.000bph. This SST (Split Second Timing) feature provides floating seconds with a golfball :) Has quick-set date by pushing the crown. Fitted with the original (no Zodiac logo) Kreisler golfilled bracelet. Case size is 40mm diameter. Total length with bracelet is 20cm."