John Goldberger illustrates what he considers to be the most interesting examples ever produced in steel by Patek Philippe. One hundred eighty seven examples, including the current models, traced back through time thanks to painstaking research, with the collaboration of some of the most renowned collectors in the world, and photographed to show the characteristics of the movement, case and dial of each example in the best possible way.A detailed research to discover the most beautiful and rarest examples of Patek Philippe watches manufactured in steel. A journey in the quintessence of the Patek Philippe spirit. Over 900 colour illustrations and 800 descriptions provide the collector and watch enthusiast with invaluable and rare informations on case reference numbers, dials, movements, related calibers and the year of production of each watch.The book is divided into twelve chapters: Pocket Watches and ClocksRound WristwatchesRectangular WristwatchesWater-proof Wristwatches Chronograph WristwatchesPerpetual Calendar Wristwatches with moon phasesMilitary Watches Self-Winding Wristwatches A magnetic Wristwatches Nautilus Modern Wristwatches Watch parts