MOW1010

SEIKO VK64 – Premium Chronograph Movement

Functions: 3 hands (hours, minutes, seconds), 24 hours, date, chronograph: minutes

Movement: quartz

Battery life: approximately 3 years

Display:  

Crown operation :

How to set time: 
(1)    Pull the crown out to position 2.  
(2)    Turn the crown clockwise to set the hour and minute hands.   
*The 24-hour hand moves correspondingly with the hour hand. 
*When setting the hour hand, check that the 24-hour hand is correctly set.  
*When setting the hour & minute hands, take AM/PM into consideration.  
(3)    Once the time has been set, push the crown back to position 0, seconds hand begins to run. 
*If the crown is pulled to the second position while chronograph is started, the chronograph hands will continue to move. This is not a malfunction. 
 
How to set date: 
(1)    Pull the crown out to position 1. 
(2)    Turn the crown counterclockwise to set the date. 
(3)    Once the date has been set, push the crown back to position 0.   
*Do not set the date between 9pm and 1am. Otherwise, it may not set correctly.   

How to use the chronograph:  
If the chronograph hands are not in position 0, reset them by following the following procedure: 

The chronograph can measure up to 60 minutes. The chronograph stops after a measurement for 60 minutes.  
1.    Standard movement  
Press the buttons in the following order: 

*During the chronograph operation, button B can be pushed. There is no problem with the function.  
 
1.    Accumulated elapsed time measurement Press the buttons in the following order:  

*Repeat and Stop can be repeated as many times as necessary by pressing button A.