The regulating organ is the beating heart of a movement, and as such, it is amongst the most important parts of a watch. Comprising the escapement and the oscillator, it defines the speed at which the watch runs. As such, it is the “guardian of time”. Therefore, it should come as no surprise that Rolex has developed its own solutions in that field. Here are some of the most typical Rolex movement features (or striking ones that will most likely find their way to more Rolex calibres) focusing on its heart, the regulator…More here.
A technical article explained in a way even I can understand.