24
BIG DATE
Time Setting
1. Pull crown out to position 3.
2. Turn crown clockwise to the correct time.
3. Return crown to position 1.
Date Setting
1. Pull crown out to position 2.
2. Turn crown counter-clockwise to set the one’s place digit.
3. Turn crown clockwise to set the ten’s place digit.
4. Return crown to position 1.
NOTE: Date needs to be reset to “01” at the beginning of every month.
NOTE: To ensure that the date is set correctly, do not set date
between 9:00 p.m. and 1:00 a.m.
1 2 3
TEN’S PLACE
ONE’S PLACE
Time Setting
1. Pull crown out to position 3.
2. Turn crown counter-clockwise until day changes to the present
day. Continue to turn crown to set correct am/pm time.
3. Return crown to position 1.
Do not change the date between the hours of 10pm and 2am.
This is the time when the movement is in position to carry out the
automatic date change, and any interference may cause damage to
the movement.
1L50 / 1M50 / 1M52
