The surface adopts original CNC color adjustment, with bright color, clear reading time, and ultra strong blue night light display, adhering to the essence of the original. The case is made of 316L precision steel, which is extremely polished and shiny. The crown is connected with the original consistent thread, paired with scratch resistant sapphire glass mirror, which is precise in timing and reliable in performance. At the same time, the heavy-duty development of the original synchronous automatic hammer is truly a top of its class. The watch strap is made of 316L precision steel, combined with the case, Perfectly integrated with the wrist.