Automatic windingThe watch winder can ensure the accuracy of your mechanical watch and maintain stable function. You just need to put the watch on the high elastic memory cotton, turn on the button and automatically wind your mechanical watch. To prevent the mechanical watch movement from becoming inaccurate due to long-term use. Avoid costly maintenance intervals or repairs.Quiet MotorThe watch winder motor adopts newly upgraded full gear motor, which is quiet during operation and won't have much noise to affect your life. Fully automatic clockwise and counterclockwise cycle rotation will not cause the mechanical watch to be over-wound.Exquisite LookThe watch winder is made of black walnut and the surrounding borders are perfectly assembled. It is a good wooden crafts, which can decorate your home well, suitable for bedside tables, dressing tables, bookshelves and coffee tables. Not only does it wind up the watch, but it can also showcase your cool mechanical watch.Anti-magneticThe watch winder adopts anti-magnetic technology, and the circuit board is treated with anti-static, which will not be magnetic, which can protect the watch maximally. Our watch winders feature vertical winding for excellent results and are suitable for all watches with automatic mechanical winding.Convenient ChargingThe watch winder is equipped with a USB cable, which can be directly connected to a fixed power supply or directly connected to mobile power to supply power. It is more environmentally friendly and more durable than ordinary dry batteries. Note: The data are all manual measurement, please allow 1-3cm error, due to the difference in light and display, there will be some color difference, depending on the physical item received.