Patek Philippe 18K White Gold Annual Moonphase Calandario Watch in Box W/Papers Model: 5135G-010 - This handsome, investment quality timepiece was created by one of the world's most celebrated watch makers, Patek Philippe. This annual Moonphase Calandario watch is made of solid 18K white gold, and features a 38mm case with glass case back and 34R movement. This was part of an extremely limited edition, and comes with a Certificate of Origin from Patek Philippe. This rare wristwatch is truly a collector's dream in this magnificent condition and comes with box and papers. The band is also original to the watch and is not oxidised as it's in un-used condition. Patek Philippe upholds a tradition in complications (anything a mechanical watch might do beyond telling the time and simple date) that are useful in everyday situations, such as Annual Calendars, dual time zones and World Time displays. This particular piece celebrates their luxurious moonphase dial. They have an unrivalled expertise in knowledge and practice of this pinnacle of the watchmaker's art, as is displayed in the construction of this magnificent piece. The watch is working, and will come housed in a Patek Philippe box with original booklets and papers.