/fa/ - Fashion

>>13239987
The new H-10 movement (or Powermatic on other Swatch brands) that they're using in Hamilton watches is a modified version of the 2824 which is probably what's in your older watch. To extend the power reserve they lowered the beatrate and made everything thinner and lighter and weaker, including switching some parts to plastic. There is no way to regulate it, and Swatch won't even service it. When you send the watch in they just throw away the movement and swap in a new one.