Patek Philippe Calatrava is a mechanical wound movement calibre 215 available in both men's and ladies. The ladies have a 72 diamond set bezel. A 33mm case diameter, and a 30m water resistance. The men's features the 215 PS movement, enamelled dial and black roman movements. The Men's Calatrava features a hobnail-patterned bezel available in ros, yellow and white gold.