APP Audemars Piguet Royal Oak Offshore 26420 New Upgraded VersionThe new molded 43 mm case (market version 44 mm, which is the case of the old 26400) adopts a new design, a more ergonomic case, and more refined case details. It has larger polished chamfers. The 43 mm wide case has been carefully modified to accommodate the new movement with a slightly larger diameter. The case contains a set of newly designed chronograph buttons.The dial has been upgraded, the dial texture is CNC slow-washed (non-hydraulic), the finished product has clear texture, and the iconic square is now connected to each other by a cross.The calendar has been upgraded. After the movement has been modified, the original large calendar has been realized. The date window has been pushed to the edge of the dial, and the hands have also been slightly modified.The new interchangeable strap function, equipped with a quick release system, can easily change the wearing style. The rubber strap color is black, and leather straps are also available.In addition to the titanium version, the Royal Oak Offshore Chronograph 43 mm features a black ceramic bezel, creating a sharp contrast in material and color. The crown and pushers are also made of ceramic.