Andersen Genève has been creating high end watches for watch collectors for more than 4 decades. Svend Andersen launched his own workshop in the late 70’s and started as an independent watch maker by first manufacturing cases for Italian collectors. Satisfied with the high quality of the work, the watch collectors started to ask for their own bespoke time pieces (called “pièce unique”). Since then Andersen Genève has been developing complicated watches and one of them is the Secular Perpetuel Calendar. The complication developed by Andersen Genève will show the date without adjustment every year up to and beyond 2400.