3 Answers

http://jingle-keyboard.en.softonic.com/

To account for link the moonphase, the logos were reduced to just "IWC Porsche Design" link in block text on two lines beneath the aperture. The case is around one millimeter thicker to account for the moonphase module and the watch has the reference stamped into the case back link below the serial number.

You'll also notice that this watch is powered by the Valjoux 72C which as you might now is link based upon the same caliber found in iconic chronographs like the Rolex Daytona and Heuer Autavia among others. The C link that follows the 72 indicates its additional degree of complication which in this case is a day month and date indication. link All of this is contained within an unpolished case complete with the original crown. For the money it's definitely a lot of watch.