TW Taiwan Factory 2025 Latest Masterpiece Patek Philippe Perpetual Calendar Multifunctional High-End Wristwatch. This model features the 9100 multifunctional imported mechanical movement, with zero repairs and top-notch quality. The entire case is crafted using an exclusive CNC precision polishing process, achieving effects identical to the original craftsmanship, resulting in an overall improved texture on the dial. The diameter is 41.10mm, with functions including date, day, month, and a true moon phase display. It exudes an elegant aristocratic aura combined with unparalleled visual enjoyment-mysterious, refined, and extraordinarily exquisite. The style is complemented by Italian cowhide, ensuring a better fit and comfort on the wrist. The watch uses an original butterfly folding clasp, showcasing a generous and sophisticated design. No one truly owns a Patek Philippe; they merely preserve it for the next generation.