Patek Philippe 5496R Perpetual Calendar Retrograde 18K Rose Gold Silver Dial

Reference 5496R-001 is Patek Philippe's rose gold interpretation of the retrograde perpetual calendar, a grand complication that pairs classical calendar architecture with a more uncommon date display than the brand's standard pointer or subdial layouts. The reference was in production by at least the late 2010s, and examples are documented from 2017 and 2018, while the self-winding caliber 324 S QR provides the mechanical foundation. That movement combines central timekeeping with a retrograde date hand, apertures for day, month, and leap year, plus moon phases, all arranged with the restrained balance collectors expect from Patek Philippe complicated dress watches. Its 39.5 mm case gives the watch real presence without losing the formal proportions that define the line, and the 18K rose gold case adds warmth to the silver opaline dial. Applied gold hour markers and the red-tipped retrograde date hand create the visual hierarchy that makes this reference immediately legible despite the amount of information on display. The 5496 series matters because it offers a perpetual calendar in a format that feels slightly less orthodox than Patek's more familiar layouts, while remaining unmistakably Geneva in execution. On the wrist, the watch reads as a traditional complicated Patek first, but closer inspection reveals how much of its identity rests on the arc of the retrograde calendar display across the upper half of the dial. This example is fitted to an alligator strap, a pairing that reinforces the reference's formal character and keeps attention on the case metal, dial layout, and movement pedigree. No evidence was found that 5496R-001 was a country-specific or boutique-exclusive limited edition, so it is best understood as a regular production grand complication reference rather than a market special. Like New with Patek Philippe winder box, additional caseback, setting pin and papers dated 2016. Includes Patek Philippe winder box accessories and service papers dated 2023.