Patek Philippe Grand Complications replica watches represent 19 models at the pinnacle of mechanical watchmaking. These timepieces combine multiple high complications — perpetual calendars, tourbillons, split-seconds chronographs, and minute repeaters — in a single movement.

Key references include the 5159 perpetual calendar retrograde, the 5104P skeleton tourbillon, and the 5320G perpetual calendar with day/night indicator. Every perpetual calendar tracks date, day, month, leap year, and moon phase. Tourbillon models reveal full movement architecture through the dial. Each watch ships with 8–12 QC photos, Swiss-grade movement, and free worldwide delivery. For simpler calendar functions, see the Complications. For sport designs, explore the Nautilus.