Seiko 6R15 Instructions Manual page 11

● 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 1
days.
Ex.) To adust the date in the a.m. period on the first day of a month following a
0-day month.
1. The watch displays "1" instead of "1". Pull out the crown to the first click.
. Turn the crown to set the date to "1" and then push the crown back in to the nor-
mal position.
CAUTION
• Do not set the date between 10:00 p.m. and 1:00 a.m. If you do, the date
may not change properly / it may cause a malfunction.
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