Patek Philippe Perpetual Calendar 3940J 2nd series with Box Extract of the Archives and Service Papers in 18k yellow gold VIPR This Tri-Compax isn’t just about

This Tri-Compax isn’t just about its looks

So much cool tool watch vibes and a nice link with one of the most desirable Subs

- Screw-down case back with WWW /|\ Y20XXX / 10681XXX military engraving

- Serial 937xxx dating to 1979

Patek Philippe Perpetual Calendar 3940J 2nd series with Box Extract of the Archives and Service Papers in 18k yellow gold VIPR This Tri-Compax isn’t just aboutThe Patek Philippe Perpetual Calendar 3940 has long been a cornerstone of our collection. Few watches capture the essence of a complicated Patek quite like this reference, and its no wonder it has achieved true grail status among serious collectors. Were delighted to present another exceptional yellow gold example, complete with Extract from the Archives, box, and service papers. When Philippe Stern, the CEO of Patek Philippe, chose the 3940 as his