Rolex 16520 A serial unpolished

16520 A series – one of the last of the Zenith Daytonas.  The dial is clean and has no marks on it and the hands are original.  The bezel is also the original.  The case appears to be worn but unpolished.  The movement is running strong and keeping excellent time and the chronograph functions work properly.  The bracelet is the original factory band with 12 links.  Watch is accompanied by its original booklets and box.