1987 Rolex Air-King unpolished/original Ref: 5500 Blue Dial. Bought from Watchbox.com on 6/30/2020. Watch comes with warranty card/authentication from watchbox. Watch has only very fine scratches on the 9 o’clock side. Crown winds and screws down perfectly smooth. Watch band has very few small micro scratches on a few links but not on clasp. Again condition is pre-owned but still in absolutely BEAUTIFUL shape for being from 1987. More pictures are available upon request.