The oscillator of both of these calibres has a big equilibrium wheel with variable inertia regulated really specifically by means of gold Microstella nuts. It's held firmly in place by a top-adjustable traversing bridge enabling very steady positioning to raise shock resistance. Uncommon and distinguished Rolex chronograph with Triplock triple-waterproofing https://luxurywatchesonlineformen60989.goabroadblog.com/36812103/the-greatest-guide-to-rolex-submariner-2015