The Calatrava is a line of dress watches built by the premier Swiss watchmaker Patek Philippe, introduced in 1932. These watches are among the least expensive watches offered by Patek Philippe; the price of the simplest of the Calatrava line for men is about $18,000 USD as of 2008.
These watches are simple compared to other watches from Patek Philippe. Some display just the hour and minutes, while others also display the seconds and the date, but none keeps track of what month it is or how many days are in that month, and none contains a chronograph. Various Calatrava models are available in quartz, automatic, and manual models.