Philippe watch is a massive, notable watch. Three crowns on the right side of the case allow you to control various functions - the middle one is used to wind and set the time, while the other two operate the internal rotating bezels. Double bezel: The watch has an internal rotating bezel with world cities to display different time zones (World Time / GMT) and a colored diving/decompression bezel. It’s running on mechanical hand-wound movement Cattin Calibre C66 (also known as Mortima 66).