SJ Production presents the new Patek Philippe R71 complex function chronograph series, a noble work of art! Upgraded improvements: the case is thinner than the previous version, the glass has been upgraded to be more wear-resistant and shockproof, and is flatter and more aesthetically pleasing! The inner cover has been updated to a stainless steel inner cover; the watch's texture and feel are now more perfect, featuring an exclusive high-end logo on the dial alongside an imported 9100 multifunction movement with 0 repair function for 24 hours, day, stars, and month. Made with imported 316 stainless steel and 18K quality vacuum plating! Paired with Italian imported calfskin! Original folding clasp! Size: 42mm. Scratch-resistant sapphire glass! Super waterproof up to 50 meters! Simple yet sophisticated! You can never truly own a Patek Philippe; you are merely keeping it for your descendants. (Serious commitment: The actual product has a more exquisite luster and feel, with lifelike dial markings and master-level craftsmanship on the case. Coupled with high-tech forging from a new era, it delivers a stunning and extraordinary experience on your wrist. You deserve it! Crafted by a renowned manufacturer! S1 finely recommends this multifunctional men's mechanical watch.)