The Hublot Leather Strap Replica is a classic fusion chronograph with model number 521.NX.1171.RX. It is powered by an automatic movement with a caliber of HUB1143 and a power reserve of 60 hours. The precision of the watch is within COSC certification limits, with a sweep motion second hand. The case is made of 904L stainless steel with a black bezel and a sapphire crystal. The bracelet is made of leather with adjustable links, a 904L stainless steel fold clasp, and a steel color. The dial is black with stick and dot indices, ceramic stick hour markers, and 904L stainless steel mercedes hands. The watch has a variety of functions, including hours, minutes, seconds, date, and chronograph. It has passed the 30m water resistance test and is protected by a full 2 year international United Luxury warranty.This Hublot Leather Strap Replica is a perfect 1:1 super clone Swiss mechanism watch. It has the same arrangeable serial numbers and cards, font, punto, and finishing for writings and markings, thickness and size, and powerful movement and caliber as the authentic watch. It is impossible to tell the difference between the two. With its impressive features and perfect replication, this watch is sure to impress.