Quartz Calibre J643.29/J645 - Junghans j800.1 Manual De Instrucciones

3.5. using the chronoscope
starting time measurement
you start the chronoscope by pressing the start-stop button 9.
stopping time measurement
you stop the chronoscope by pressing the start-stop button 9 again.
reset
press the reset button 10. this returns all three of the stopwatch hands
to their starting position.
adding measured times
after measuring the first time, you can add times together by pressing
the start-stop button again instead of the reset button. the chronoscope
hands will then continue running from the stopped position.
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4. quartz calibre j643.29/j645.33

3
25
2
25
a b c
4
5
4.1. setting the time
pull the winder into position c. that stops the watch movement. to set
your watch accurately to the second, it is best to stop the movement as
the second hand is passing the figure 60. you can now position the
minute hand precisely in line with the relevant minute marker and set
the desired time. press the winder back into position a to start the
second hand.
4.2. setting the date
pull the winder into position b. you can now set the date by turning it
to the right.
if the month has less than 31 days, set the date manually to the first
day of the following month.
1 = crown
2 = hour hand
3 = minute hand
1
4 = second hand
5 = date display
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