An automatic watch winder is used to keep automatic watches running and ready to wear when not being used. It mimics the natural movement of the wrist, preventing the watch from stopping, which can be especially helpful for watches with complications like moon phases or perpetual calendars.
Here's a more detailed look at the benefits:
Keeping the Movement Lubricated: Automatic watches rely on the movement of the wearer's wrist to wind the mainspring. When not worn, the watch can stop, and the oils inside can dry up, potentially causing friction and wear on the movement. A watch winder keeps the watch running, preventing the lubricants from solidifying and ensuring the movement stays properly lubricated.
Maintaining Accuracy: If an automatic watch sits idle for extended periods, it can lose or gain time when restarted. A watch winder keeps the watch running, maintaining its accuracy and minimizing the need for frequent resetting.
Convenience: For those with multiple automatic watches, especially those with complex complications, a watch winder can save a lot of time and effort. It eliminates the need to manually wind and reset the watch each time it's worn.
Storage and Presentation: High-quality watch winders can also serve as attractive storage and display cases for a watch collection. They keep the watches safe from dust, scratches, and other potential damage.
Potential Concerns: While generally beneficial, some argue that excessive use of a watch winder can lead to increased wear and tear on the watch. However, this is usually a concern for poorly designed or overly aggressive winders. High-quality winders are designed to mimic natural wrist movement and avoid over-winding.
