Hello everyone, The Patek Philippe 5327 Perpetual Calendar is the latest interpretation of the classical and more traditional QP-only family. Not only it is the recent generation but it conveys Patek Philippe’s dedication and history regarding this grande complication they endeavoured since 1925 for wristwatches and even earlier for pocket watches. It is available in rose, yellow or white gold and it is this latter version I wish to talk about here. The previous generation reference 5140 had been in the catalogue for 10 years and is one of the very fine examples of what Patek classics means: a thin and smooth case, an elegant dial in spite of the…