Modified Patek Philippe Nautilus 5711 Elegant Sports Series - The King of Steel Watches.The best and thinnest in the market.Details:.1. Equipped with a customized Cal. 324 automatic movement modified from the 9015, with the balance wheel positioned exactly like the original.2. 316L custom-grade ergonomic bracelet.3. The central jewel is diamond-shaped, in line with the genuine product.4. Diameter of 40mm and thickness of only 8.6mm.Wearing the 5711/1A not only showcases youthful vitality but also exudes a profound sense of calm from within. It is truly a deserving king of steel watches. Welcome to appreciate it.