A perpetual calendar is a calendar displaying the day, date and month, and is valid for many years, usually designed to allow the calculation of the day of the week for a given date in the future. The complication not only knows the number of days in each month, it also knows the year so that it will automatically adjust for a leap year. Pretty cool we believe. Style and elegance describe this watch from Swiss brand, Edox. The perpetual calendar has a quartz movement, yellowgold PVD stainless steel case, 42mm, a white dial with gold indices, all on a genuine brown leather band. A great timepiece at great value.