A look at my Rolex 6426/6427

[TruePrecision]

Hi Guys,

A new member here!

I was wondering if you could have a look at my recently bought Rolex from around the 60s. 34mm

Reference No. 703976 hard to guess as I cannot see it clearly. Looks like that someone tried to cross it out. On the top, there is named: Registered design and the Model No. 6426

I bought it just for pleasure and I began really to like it tough. It almost wears nothing. Therefore I am really new to the vintage watches.

I tried to do some research on it, and I am not sure if this watch is a 6427/6426.

I thought you Guys could provide me with the right information.

Attached the photos of my watch.

Whats the model?
Whats the condition?
Whats the movement?
Year of production 1961?

Any other info would be really helpful as I am quite interested in.

I also was wondering to see a prospect of this year with all Rolex models available, does something exist in a PDF format?

Look forward to hearing from you

Kind Regards,
Pat.