- 2023 Latest Multifunctional Patek Philippe Now on Sale . Featuring the 9100 multifunctional imported mechanical movement with zero repairs, it has the following true functions: 24-hour display, month, week, and power reserve indicator. Made with 316 stainless steel and double anti-reflective sapphire crystal, the strap is designed for quick release and offers deep water resistance. Stylish and elegant, a masterpiece of craftsmanship and pinnacle of art an unparalleled choice for watch enthusiasts!