What is a watch Rotor?
– The Rotor, properly called the Oscillating Rotor, or Oscillating Mass, or Oscillating Weight, is the part of an automatic watch that is responsible for winding the mainspring.
What is a watch Rotor?
– The Rotor, properly called the Oscillating Rotor, or Oscillating Mass, or Oscillating Weight, is the part of an automatic watch that is responsible for winding the mainspring.