Individual winders are relatively small boxes designed to hold a single ... you actually need a watch winder. Mechanical watches with an automatic, self-winding movement use a rotor that turns ...

However, every owner of automatic (self-winding) watches knows that if you don’t keep them moving, they'll slow down and stop. This is where watch winders come to the rescue. These boxes can act ...

A watch winder is a device (typically in the form of a box) that keeps your automatic watch wound when it's not being worn instead of letting the power reserve deplete—sound easy enough?