What does Oyster Perpetual really mean?

[104peterb]

Hi all,

I signed up to this forum some time ago, but this is my first post and I was hoping some of you may be able kindly shed some light on a matter.

I have seen a vintage Rolex watch that I am considering buying (it would be my first Rolex!) which I've attached an image of, please see. As you can see, it states the words "Rolex Oyster Perpetual" on the dial with the words "Super Precision" written above the number 6. I was always led to believe that this meant that the watch had an automatic movement, however I'm having my doubts.

The seller has confirmed it is automatic, but is quite reluctant to remove the case back to show the movement. He is also saying that the watch contains no model ref number between the lugs? Could this be true?

The reason I am questioning its movement is a) Because of the size of the watch (only 30mm) B) Because I have seen other Rolex watches with "Oyster Perpetual" written on the dial, for example the 6420, which is a manual wind.

What do you guys think? Is this a re-dial? Any other overall comments/feelings on the watch would be greatly appreciated too.

Kind regards,

104peterb