Patek Philippe | Calatrava191 watches in EveryWatch database, from 14 dealers and 6 auction houses

Patek Philippe's Calatrava, launched in 1932, set the gold standard for round wristwatches. Known for its pure lines, the "Clous de Paris" variant, with its hobnail patterned bezel, remains a hallmark of understated luxury watch elegance. Worn by Brad Pitt and Charlie Sheen, the Patek Philippe Calatrava