AC ( Cal. F672 )

How to Set the Time and Calendar

TIP

Some models have a screw-down crown.

How to Set the Time

  1. Pull out the crown to the 2nd click position when the second hand reaches the 60 seconds position.

    The second hand stops.
  • The position of the crown may differ depending on the model.
  1. Turn the crown counterclockwise to set the current time.

TIP

  • Adjust in the direction that the hand advances.
  • When setting the time on a watch with a calendar, take care not to mistake a.m. and p.m.
    It becomes "a.m." when the date changes.
  • To set the time accurately, temporarily set the minute hand a little behind the actual time and then advance it to set the current time.
  1. Push the crown in to the normal (0 click) position while listening to a time signal.

How to Set the Calendar

CAUTION

Do not set the calendar while the hands are in the time range below.

  • 8:00 p.m. to 4:00 a.m.

The calendar will switch in this time range.
If the calendar is set in this condition, the calendar may not switch the next day.
If you want to set the calendar, move the hands out of this time range.

  1. Pull out the crown to the 1st click position.

TIP

The crown of this watch can be pulled out to two click positions.

  • The position of the calendar may differ depending on the model.
  1. Turn the crown counterclockwise to set the current date.

  2. Push the crown in to the normal (0 click) position.

Date correction at end of month

The date must be corrected for short months.
Set the date to the "1st" when the date becomes the 1st of the next month.
(A short month is a month with fewer than 31 days.)