● Date adjustment at the beginning of the month
It is necessary to adjust the date on the first day after a month that has less than 31 days.
Ex.) To adust the date in the a.m. period on the first day of a month following a
30-day month.
1. The watch displays "31" instead of "1". Pull out
the crown to the first click.
2. Turn the crown to set the date to "1" and then push
the crown back into the normal position.
CAUTION
•
Do not set the date between 9:00 p.m. and 4:00 a.m. If you do, the date
may not change properly / it may cause a malfunction.
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HOW TO SET THE TIME
(FOR CAL. 4R38 AND CAL. 4R39)
1. Pull out the crown to the first click when the second
hand is at the 12 o'clock position. (The second
hand stops on the spot.)
2. Turn the crown to set the hour and minute hands
to the correct time.
3. Push the crown back in to the normal position in
accordance with a time signal.
•
Cal. 4R39 has a 24-hour hand, which moves correspondingly with
the hour hand. When setting the time, check that the 24-hour hand is
correctly set.
24-hour hand
10:08
22:08
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