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the date backward. If the calendar is acciden-
tally moved forward beyond the current date,
you have two options:
- Wait for the power-reserve to run out. The
watch will stop.
- Wait until the day of the inadvertently pro-
grammed date before winding the watch.
To set your Master Ultra Thin Perpetual watch,
there is no need to know whether or not the
year is a leap year, nor the current moon phase.
Nor is it necessary to set the day of the week,
because this data is automatically programmed
in your watch.