Rolex Day Date President Ref 1806. Rare and impossible to find President with Florentine finish. Year is probably 1968 serial number and model number hard to see. The item "Rolex Day Date President Ref 1806" is in sale since Saturday, October 9, 2021.This item is in the category "Jewelry & Watches\Watches, Parts & Accessories\Watches\Wristwatches". The seller is "vantage1965" and is located in Ponte Vedra Beach, Florida. This item can be shipped to United States.