Anyone who is a Rolex Watch Collector will be aware of Rolex Tudor. Without going much into Rolex Tudor Watch History........a picture tells a thousand words...
Finally, I managed to compile the pricing of the Rolex Explorer from year 2000 up to year 2007. It seems like the price is pretty much stable for Vintage pieces in another word has increased in value over the years.
I hope you have a Vintage piece of Rolex Explorer. For more details on the pricing click on the right hand column with Rolex Link.