Produced by TW, the latest masterpiece from TW Taiwan Factory in 2023: the Patek Philippe Perpetual Calendar Multifunctional High-End Watch! The BJ3 model features the 9100 multifunctional imported mechanical movement, ensuring zero repair quality. The entire case is crafted using our exclusive CNC precision grinding technology, achieving results identical to the original craftsmanship, with an enhanced overall texture! Measuring 41*10mm in diameter, the watch face includes features such as date, day, month, and a true moon phase display. It exudes an elegant noble aura combined with unparalleled visual enjoyment, embodying mystery and sophistication. The style is complemented by Italian cowhide leather for a comfortable fit on the wrist, and it uses an original butterfly folding clasp, showcasing a sense of elegance and luxury.No one truly owns a Patek Philippe; it is merely being passed on for the next generation. An excellent recommendation for luxurious gifts, please recognize the exclusive quality of TW.