CAL. 89630

The perpetual calendar, conceived in the early 80s by Kurt Klaus, is made up of about 80 components and recognizes independently the various lengths of the months and leap years. It does not require any adjustment until 2100. The indications of date, day, month, moon phases and year are perfectly synchronized with each other. If you have not worn the watch for a long time, simply turn the crown to set it again. The IWC-manufactured 89630 caliber combines the perpetual calendar with the chronograph function. The indication of the moon phase calendar is integrated into the chronograph counter at "12 o'clock". This complication Pilot's Watch is enclosed in an 18-carat red gold case. The special edition, designed to pay homage to the Little Prince, is characterized by the classic midnight blue dial and is limited to only 250 pieces.