According to AP, the 23 complications are: chronograph, split seconds, minutes counters, hours counters, flyback function, minute repeater, grande sonnerie, petite sonnerie, silence, quarters silence, locking of automatic and manual activation when the barrel is insufficiently wound, automatic winding of the grande sonnerie barrel, Supersonnerie, perpetual calendar, date display, day display, month display, moonphase, year display, semi-Gregorian, accurate astronomical moon, tourbillon, automatic winding