is there a Rolex Oyster Percision date .. known as the CASINO?

[Wotch Bouy]

as title,

I saw a Precision Oyster (date) yesterday that the seller said was 1969 and was known as the casino due to the fact the date numbers rotated in colour between red and black (every other day etc)
The oyster strap did have the old style side rivets on the links, likes you can get on the 60's style straps.


I've googled it but can't see anything.. or I'm looking for the wrong watch?

if there is such a watch, what is a price on them.. it was up at £1400 ..no box or papers. also needed a good polish.. looked like it needed a new dial (if you wanted to swap it as there was a blemish on the face) so i'd say it also needed a service, which could open up a can of worms if you need Rolex to do that!!


thanks for any advice that gets posted ;)