Produced by SJ .Introducing the Patek Philippe PBN5 Complex Chronograph Series a masterpiece of nobility! Featuring an imported 9100 multifunction movement with zero repair functionality, 24-hour display, day, star, and month indicators. Made with high-quality 316 stainless steel and 18k gold vacuum plating! Paired with Italian imported calf leather! Original folding clasp! Size: 42mm, with scratch-resistant sapphire glass! Exceptional water resistance of up to 50 meters! Simple yet sophisticated! You can never truly own a Patek Philippe; you are merely safeguarding it for your descendants. (Serious commitment: The product's actual gloss and tactile quality are even more exquisite. The dial markings are lifelike, and the case craftsmanship is at a master level. Coupled with cutting-edge machine forging of the new era, it offers a stunning and prestigious feel. You deserve to own it! S1 elegantly recommends this multifunctional mechanical watch for men.)