Ref. W30012. At the heart of this watch beats Cartier calibre 179, the movement designed by Gerald Genta. The minute repeater, perpetual calendar with day-date-month, moon phase and leap year indicator all work together harmoniously to create a masterpiece of micro engineering you can wear on your wrist. This hand engraved, 18kt gold movement with 26 jewels is a wonder to behold and treasure. Included with the watch is an original presentation box. The watch was found to be running at the time of cataloguing. It has not been tested for timekeeping accuracy and may require adjustment. CODE:WRI