This problem can be solved by using the automatic winding box of mechanical watch. When you don't wear the watch, you can put it in a box and turn on the switch to wind it automatically. The rotary watch box adopts electronic digital control, which can be used for timing winding of automatic watches and mechanical watches. Some watch automatic winders support 3V dry battery box and transformer power supply, so you can put expensive brand-name watches and jewelry in the safe, or in the wardrobe, study and bedroom. The use of this winding device can keep the mechanical watch in the best running state, ensure that the time tends to be accurate and can be worn at any time. It is an important auxiliary product for collectors and enthusiasts of famous watches in the process of collecting mechanical watches.

All automatic mechanical watches must be worn frequently or wound regularly to keep normal operation. If the parts stop running for a long time, the function of the watch will deteriorate for a long time. Generally speaking, the storage capacity of a big three-hand watch will probably not exceed -38 hours, that is to say, when you don't wear the watch for more than 38 hours, the watch will eventually stop because of the exhaustion of the clockwork. If you only have 1 or two automatic watches in your collection, it's no trouble to wear them often or stop to wind them up. However, if the collection is large, it will be a headache and trouble for everyone to ensure that all watches are kept.

In addition, for watches with screw-in crown, human bracelets will bring thread wear. Every time the crown is unscrewed for winding and adjustment, the thread and waterproof washer will be worn. Therefore, for the automatic watch with screw-in crown, it is not only inconvenient for people to wind and reset the time, but also very harmful to the watch.