How it works:
Rotational Motion: The watch winder slowly rotates the watch on a mount or cushion inside a specialized case. This rotation mimics the natural wrist movements, causing the rotor inside the watch to spin and wind the mainspring.Turns Per Day (TPD): Watches require a certain number of rotations per day (TPD) to stay wound, typically between 650 and 800 turns bi-directionally. Watch winders can be programmed to rotate the watch a specific number of times per day and in certain directions (clockwise, counterclockwise, or both) to meet the watch’s requirements.
Programmed Intervals: Rather than continuous spinning, watch winders operate in intervals throughout a 24-hour period. For example, they might rotate the watch for a set number of turns, then pause, then rotate again, repeating this cycle to avoid overwinding and reduce wear.
Safety Mechanisms: Automatic watches have built-in mechanisms to prevent overwinding, so even if the winder exceeds the required TPD, it will not damage the watch.