Please don't throw away the box of protective watch. This box can give the watch the safest protection when it is not worn normally. It can prevent the watch from being broken or collided. It is also suggested that when you don't wear the watch for a long time, you should form the habit of putting the watch in the box after cleaning, which can greatly reduce the risk of watch damage. Desiccants can be placed in protective boxes when keeping watches, but chemical drugs such as camphor pills and insect repellents should be avoided. When quartz watches are not worn, pull them out to the first or second gear (where the second hand stops running) to save electricity. Mechanical watches that are not worn for a long time should be winded regularly once a month so that the parts do not remain stationary for a long time, so as to ensure the operation performance of the machine center.