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■ HOW TO SET THE PERPETUAL CALENDAR
● Date, month and year are interlocked on the perpetual calendar. To set the month
or year, advance the date by turning the crown until the month or year becomes
adjustable.
✽
The calendar can be adjusted by turning the crown in either direction upward or downward
at the first click position.
<Remarks on month, year settings>
When the date advances to change to “ 1 ,” the month indicator rotates for one
month to indicate the following month. When the date advances further until the
month indicator moves forward from December (DEC) to January (JAN), the
year indicator rotates to show the following year.
CAUTION
● When setting the calendar in the direction backward, put the date back for one
or two days behind the date you wish to set, and then advance it to the desired
date.
✽
Follow the above procedure for setting the calendar in the direction backward, otherwise
the date numeral may not appear in the center of the calendar frame. Even though this
happens, the date display will be aligned correctly the following day.
✽
When setting the calendar backward to dates in December, the year indicator may not
be correctly aligned. In that case, set the calendar back to November then forward it to
the correct date in December.
CAUTION
● Avoid setting the time or calendar at a time between 23:00 and 1:00.
✽
If you adjust the time or calendar at a time between 23:00 and 1:00, and the date is
incorrectly advanced or delayed one day, readjust the watch avoiding the above period
of time.
● While the watch runs in normal operation, the date changes during the time
between
23:30 and 0:30.