The Porsche Design Automatic Diver Watch in Titanium. Model reference P6780. The case is just under 47mm wide and quite long given the design of the case. It is also 17mm thick. The case has an inner section that pops up securely as you press two buttons on the side of the case. Popping the watch up not only is a neat trick, but is also what unlocks the rotating diver’s bezel. Luminous black and yellow baton hands. The specially developed sealing system means the Diver remains waterproof to up to 1,000 meters.