Display and function:
 

 

 a. hour hand b. minute hand c. second hand d, day E: date
 

 

 Use and settings:
 

 

 Winding method: twist the watch clockwise to wind 15-20 times (do not exceed 20 times), the watch can walk for about 12 hours at a time
 

 

 Manual mechanical watches must be wound manually every morning and evening.
 

 

 Set time: pull out the middle completely and turn clockwise to adjust the hour and minute hands to the correct time.
 

 

 Note: To adjust the time and winding, it must be clockwise, not counterclockwise
 

 

 Watch waterproof situation:
 

 

 The watch is only waterproof for life. It can only splash water and rain, not wash your hair, wash your hands, or take a bath.
 

 

 About the strap size:
 

 

 Belt strap; generally no need to adjust. If you need additional punching, you need to get a punch from a professional
 

 

 Regarding the length of the strap, customers and friends can adjust it according to the size of their personal wrists. Can be adjusted by a professional who repairs the watch, or you can purchase a strap adjuster to adjust it yourself