Patek Philippe Calatrava

Patek Philippe CalatravaWhen one considers the offerings of Patek Philippe, a handful of models will most often spring to mind, depending on personal taste and preference. For those who appreciate the austere elegance of vintage dress watches, there's the classic Calatrava, which has used more or less the same design formula for decades. And for those drawn to the sporty or avant garde, the Nautilus (with its design penned by Gerald Genta), Aquanaut, or Pilot Travel Time