proudly announced the creation of their Eternal Calendar perpetual calendar. A nice, though a watch that wears huge, addition to their perpetual calendar line, they say that their moon phase indicator will be accurate for 4500 years (a feat no doubt but it is only a mathematical calculation for who will check that claim? For sure within 450 years clocks will be imbedded in our brains and there will be no need for wristwatches - heresy I know). Seriously, they also brag about their creation of a secular calendar that takes into account the 400 year correction for leap year. Journalists have been drooling over the watch and some say it was the highlight of the recently completed WW. They neglect to say that Svend Andersen created such a complication, included in a much more wearable watch, in 1996, in time to prove his complication at the change of the millennium.
Happy for IWC but they are way behind the times.