Seiko 9R65 Manual - Page 14

How to use the tachymeter The tachymeter can be used to measure average speed or productivity rate per unit time. ○ How to measure average speed of your vehicle 【Ex.】Measure the time taken by your vehicle to go one kilometer ① When the car passes the start line, press the START/STOP button to start the stopwatch. ② When the car crosses the 1-kilometer mark, press the START/STOP button to stop the stopwatch. Read the number on the tachymeter scale to which the center stopwatch second hand is pointing. 45"354501 CVUUPO 45"354501 CVUUPO 
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LNI ○ How to compute productivity rate per hour 【Ex.】Measure the time required to produce one unit ① At the start of production, press the START/STOP button to start the stopwatch. ② When the production is completed, press the START/STOP button to stop the stopwatch. Read the number on the tachymeter scale to which the center stopwatch second hand is pointing. 45"354501 CVUUPO 45"354501 CVUUPO 
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VOJUTI 24 Chronograph (For Cal. 9R86, 9R84) English HOW TO USE (For Cal. 9R86, 9R66) For the instructions on how to use the chronograph (stopwatch function) of Cal. 9R86, refer to"Chronograph"on page 20. How to wind the main spring ○ This watch is an automatic winding type (with manual winding function). ○ The mainspring can be sufficiently wound automatically by natural movement of the arm while it is worn on the wrist. In addition, the mainspring can be wound by turning the crown. Please see the power reserve indicator to check the level of the remaining power. ⇒"How to read the power reserve indicator"page 17. ○ When starting to use a stopped watch, it is recommended that you turn the crown to wind the mainspring. To wind the mainspring, turn the crown at the normal position clockwise (12 o'clock direction) slowly. If you turn the crown counterclockwise (6 o'clock direction), it will turn free. Five full rotations of the crown will provide the power to run the watch for approximately ten hours. ○ If you wear the watch for twelve hours per day consecutively for 3 to 5 days, the watch will be fully wound. ※ Under a low-temperature condition (below 0ºC), always keep at least one-sixth of the watch power shown by the power reserve indicator. How to set the time and calendar ○ To set the time and calendar, set the 24-hour hand and minute hand first, and then set the hour hand and calendar. ○ When setting the time, make sure that the mainspring is sufficiently wound. How to set the time ① Make sure that the mainspring is sufficiently wound and the watch is working. ※ When setting the date and time, ensure that the watch is working. ② Unlock the crown. ⇒ "How to use the screw-lock type crown" page 16. ③ Pull out the crown to the second click when the second hand (or the small second hand) is pointing at the "0" second position. The second hand (or the small second hand) will stop on the spot.                (.5        Pull out the crown to the second click. 25