1. The first time you use the watch, please turn button clockwise 20-25 times, then shake the watch, the watch starts. 

Please do not turn the button counter-clockwise twist, or spring damaged.

  • Put the watch on the horizontal state and swing the watch for couple minutes before you wear it.
  • Automatic mechanical watch requires the user wear everyday, do with the proper amount of movement enable the bar to keep running.

2. Regulation time, pull the button to the second gear, and then turn clockwise to adjust to the specified time, and Press the button and then back into place.

3. Always wear a watch or Every morning, and Evening turn clockwise the button 20-25 times to ensure continued momentum chronograph watches.

4. There is a reasonable travel time mechanical error range, you need more than a day or winding movement, It is normal to become slow, if the user have less activity on it. if high accuracy requirements on time buyer, please be careful to buy.