The oscillator of both of these calibres has a large balance wheel with variable inertia controlled exceptionally exactly by using gold Microstella nuts. It truly is held firmly set up by a peak-adjustable traversing bridge enabling extremely secure positioning to enhance shock resistance. Tutti i nostri orologi usati sono controllati https://edwingatmi.bleepblogs.com/38261935/the-smart-trick-of-valuchi-watches-prices-that-no-one-is-discussing