A stunning IWC Portuguese Perpetual Calendar Ref. IW502307 from 2014, featuring a beautiful dial with plenty of interesting details. The 44.2mm case gives the watch a great presence on the wrist, while still keeping that classic Portuguese look. What makes this model really special is its perpetual calendar, displaying the day, date, month, year, and moon phase. Inside is the automatic IWC Calibre 51613, with an impressive seven-day power reserve. Even with all these complications, the dial looks nicely balanced and is easy to read. A great-looking IWC with a lot going on mechanically, perfect for anyone who enjoys classic watches with something extra to offer.