The Patek Philippe Calatrava says it all, with less

Quietly, without fuss or flourish, it encapsulated Patek Philippe's guiding spirit and its quest for excellence; it also bore the name of the Calatrava cross, the symbol of the brand since 1887 Such simplicity and sobriety must be handled with care, and so the Calatrava evolved slowly through delicately distilled, sometimes almost imperceptible touches which, over the course of the decades, would add to the aesthetic vocabulary of Ref New features crept onto the dial, such as the minute track, a notable example being the Calatrava Officier Ref.

While the Calatrava was never intended as a showcase for technical sleight of hand, the collection has successively expanded to include models of greater mechanical complexity, and this as early as 1936 with a combination of date and moon-phase display Among the Calatrava's many faces, whether in terms of movement or design, extra-thin became part of the quest Originally made with men in mind, as the decades have passed, so the Calatrava has lent itself to versions for women.

4959 boasts 66 diamonds on its bezel and is also the first ladies' Calatrava with small seconds. . Source