Instructions for use 1. All small dials work properly. 2. When you wear it for the first time, you need to wind the watch 30 times clockwise to ensure the normal operation of the watch. 3. When the wear time is less than 8 hours or the arm swings less, the energy of the watch is not enough to keep running. 4. Regarding Luminous, wear it first, you can use your phone or flashlight to shine the dial for about 1 minute, then you will see Luminous. Package Contents: Original product Please note 1. All dimensions are measured manually and may be biased. Please refer to the actual product. 2. Due to the influence of the shooting light, the color of the image may be deviated. Please refer to the actual product. 3. No watch can resist hot water. So please don't wear any watch to go to the HOT bathroom. Please check if the watch crown is pushed in, otherwise the water will enter from the crown. Please note that the new mechanical watch: the crown that is not pulled is rolled up. We recommend that you wrap your watch for about 25 times for a new watch or an idle watch for a long time.