Patek Philippe 3433

hi all ,have a patek 3433 it has the number 23 stamped on the inside of one of the lugs,i think it is factory stamp but have never seen before hope someone can

Patek Philippe ref 3433, ca 1960, 18KYG, 35 MM case, with the legendary 27-460 movement. This automatic movement is chronicled by non other than Walt Odets in T

from left to right (vertically) 96A ・565J・3438J・3796P・570G・2552J・3923A・2526J・3433R 5023J・3428R ・2551R・5096J・3439R・2508R

From left to right: 2552J (12-600AT), 2551R (12-600AT), and its successor model 3433R (27-460AT). I learned about the appeal of 2551 and 2552 from posts on this

In his comment to my thread dedicated to the Patek Philippe/Somazzi partnership , our dear Gordon aka GLau asked me how many retailers were able to have their s