Casio 3745 Operating Manual Download Page 1

Operation Guide 3745

1

Some water resistant models are equipped
with a screw lock crown.

With such models, you must unscrew the
crown in the direction noted in the illustration
to loosen it before you can pull it out.
Do not pull too forcibly on such crowns.

Also note that such watches are not water
resistant while their crowns are  loosened.
Be sure to screw the crowns back in as far
as they will go after making any setting.

For watch with the elapsed time bezel
Rotate the elapsed time bezel to align the

 mark with the minute hand.

After certain amount of time elapsed, read
the graduation on the elapsed time bezel
which the minute hand points to.
The elapsed time is indicated.

MA0407-EA

Setting the Time and
Date

To set the day

1) Pull the crown out to the first

click.

2) Set the day by turning the

crown.

3) Push the crown in to the

normal position.

To set the time and day of
the week

1) Pull the crown out to the

second click when the
second hand is at 12 o’clock
position and the second hand
stops.

2) Set  the hands by turning the

crown. As you do, the day of
the week setting changes
accordingly.

After setting day of the
week, carefully set the
time, making sure to
distinguish between AM
and PM.

3) In accordance with a time

signal, push the crown in.

To set the month

While the day hand is pointing
to 1, press 

A

 to advance the

month setting by one month.

The month also advances
whenever you change the day
setting from 31 to 1.

24-hour hand

The 24-hour hand indicates the
current hour of the day, making
one complete rotation every 24
hours.

Avoid setting the day-date between 8:00 p.m. and 1:00 a.m.
(If you do, the day-date setting may not change in the following day).

50

40

30

20

10

Elapsed time bezel

Crown
(Normal
position)

First click
(Setting day)

Second click
(Setting time and day of
the week)

Day

Day of  week

Month

24-hour
hand

The configuration of your watch
may differ somewhat from that
shown in the illustration.

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