2591

The release of the new Calatrava ref. 6196P got me thinking (a thread dedicated to this reference can be found here ). It uses the 30-255 PS caliber which was introduced in 2021 with the ref. 6119 . With its diameter of 31 mm , this caliber is much better

Hope you'll be able to find some elements on our Patek Philippe forum. I don't know if there is such website, listing all Patek's references available on the net. Most of the work which has been trying to make an overall view of Patek's collection is main

Hi, This is a Ref. 2591 without any doubt! It should measure 34,5 mm and I guess you did not take measure correctly in the dark bar with only a ruler! You should take a caliper to take precise dimension. It is not worth to spend a lot of money at Patek Ge

watch-guy, Thanks for the suggestion. But I thought the Patek Philippe 2591 had 4 tear-drop lugs and 33 mm case diameter, whereas our mystery watch has central mono-lugs and at least 35 mm diameter case...maybe even 36 mm diameter? Regards, MTF

The 3472 reference is the only PP, was the only as this one also is, that I know to have the crown at 12:00. Your watch looks like a ference 2594 or 2591 by design, with the sunk crown. But both above mentioned references do not have a crown positioned li

Most of these elegant and understated "dress" pieces tended to have a diameter of 33mm or smaller. This rose gold ref. 2591 measures 34,5 mm which was on the large size for the range. Free-sprung Gyromax balance with over coil and black polished escape wh

Hi Gio, ref. 2591 and 60ties is matching. The ser. number and movement ser. number you'll find inside case back and on the movement mainplate. For a rough idea about value, I'd recommend to check auction houses archives (antiquorum.com, sotheby's.....) -

I have inherited a Patek Philippe Calatrava, Ref 2591 (I think) in white gold with Roman numbers. It should have been bought around 1960. I was a bit surprised not to read any serial number at the back of the watch, do you think it is normal? Out of curio