This most advanced yet simple Watch Case The Royal Edition. The characteristic shape of the case, the patented Hatch-Bezel and the seamless integrated bracelet, all contribute to set this timeless model apart as a symbol of universal elegance and classic style. The new Hatch Bezel enables the wearer to easily install and remove their Apple Watch from the case with a simple push of a button. Its enduring aesthetics makes it a perfect choice for the conscious and modern man.The Case and Bracelet is made of 316L stainless steel with butterfly buckle.