Operation Manual

24
DATE MODELS
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.
Date Setting
1. Pull the crown out to position 1.
2. Turn the crown either clockwise or counter-clockwise and set the date for the
previous day.
The direction that moves the date varies on different watch models.
Time Setting
1. Pull crown out to position 2.
2. Turn counter-clockwise to advance the time and continue until the day changes to
the present day.
3. Set to the correct time.
012
Rotate to set hour &
minute hands. Date
advances with each
24 hour rotation of
hour hand.
RAPID CORRECTION
OF DATE
CLOSED
BIG DATE 1L50 / 1M50 / 1M52
Time Setting
1. Pull crown out to position 2.
2. Turn crown clockwise to the correct time.
3. Return crown to position 0.
Date Setting
1. Pull crown out to position 1.
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 0.
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.
0 1 2
TEN’S PLACE
ONE’S PLACE