The design and technical characteristics of the br x5 make this model the next generation of br 05 and position it as a superlative br 05 equipped with the br cal. 323 caliber, a prestigious manufacture movement designed by kenissi, the new br x5 collection reaches new heights of precision. The architecture of its multi component case allows for purity and radicalism, lightness, and resistance. Discreet when viewed from the front, this construction reveals itself when turned on its side. We then discover the elaborate architecture of the middle. The entire 41 mm wide case is airtight by four screws.