in the year 2000, Rolex transitioned the iconic zenith Daytona to an in house movement with the ref# 116520. In the years following the early produced serials of P, K and Y it was noted that the once white dials (not all) have turned to a cream color. Some darker than others. At present these examples have become exceedingly coveted. Here we have a P serial 116520 with a perfect Panna dial. This particular watch was obtained from the original owner who bought it new in USA and it is accompanied by its original box, papers books and hangtags. It is in amazing condition and not been refinished. The movement is running strong and keeping excellent time however last service is unknown.