Operation Guide 3507
EN-9
You can also find
information about
operational procedures
at the CASIO website.
https://support.casio.
com/global/en/wat/
model/3507/
Timer Mode Alarm Mode
C
C
Dual Time Mode
C
EN-8
Selecting a Mode
x Press C to change from mode to mode.
x In any mode (except when a setting screen is on the display), press B to illuminate
the face of the watch.
Moon/Tide Data Mode Timekeeping Mode Stopwatch Mode
C
C C
EN-7
Watch Features
You can also find information
about operational procedures
at the CASIO website.
https://support.casio.com/
global/en/wat/model/3507/
◆
Moon/Tide Data
Moon/tide data lets you view the Moon
age and Moon phase for a particular date,
and tidal movements for a particular date
and time at your Home Site.
◆
Stopwatch
◆
Timer
◆
Alarm
◆
Dual Time
EN-6
Illumination .................................................................................................... EN-40
To illuminate the display .............................................................................EN-40
To specify the illumination duration ............................................................EN-41
Reference ...................................................................................................... EN-42
To turn the button operation tone on and off ..............................................EN-46
Specifications ................................................................................................ EN-49
EN-5
Stopwatch ...................................................................................................... EN-24
To measure times with the stopwatch ........................................................EN-25
Timer .............................................................................................................. EN-26
To use the timer ..........................................................................................EN-27
To set up the timer .....................................................................................EN-28
Alarm .............................................................................................................. EN-30
To set an alarm time ...................................................................................EN-32
To test the alarm .........................................................................................EN-34
To turn Alarms 2 and 3, and the Hourly Time Signal on and off..................EN-35
To select the operation of Alarm 1 ..............................................................EN-36
Dual Time ....................................................................................................... EN-37
To set the Dual Time ...................................................................................EN-38
EN-4
Contents
About This Manual .......................................................................................... EN-3
Watch Features ............................................................................................... EN-7
Selecting a Mode ............................................................................................ EN-8
Timekeeping .................................................................................................. EN-10
To set the time and date .............................................................................EN-11
To toggle the Timekeeping Mode time between DST and Standard Time
....EN-14
To configure Home Site data ......................................................................EN-17
To toggle between 12-hour and 24-hour timekeeping ................................EN-19
Moon/Tide Data ............................................................................................. EN-20
To view the current Moon/Tide Data Mode data ........................................EN-21
To specify a date ........................................................................................EN-23
EN-3
About This Manual
x Button operations are indicated using the letters shown
in the illustration.
x Note that the product illustrations in this manual are
intended for reference only, and so the actual product
may appear somewhat different than depicted by an
illustration.
x Each section of this manual provides you with the
information you need to perform operations in each
mode. Further details and technical information can be
found in the “Reference” section.
EN-2
Warning!
x The longitude, lunitidal interval, Moon phase indicator and tide graph data that
appear on the display of this watch are not intended for navigation purposes.
Always use proper instruments and resources to obtain data for navigation
purposes.
x This watch is not an instrument for calculating low tide and high tide times. The
tide graph of this watch is intended to provide a reasonable approximation of
tidal movements only.
x Note that CASIO COMPUTER CO., LTD. assumes no responsibility for any
damage or loss suffered by you or any third party arising through the use of
your watch or its malfunction.
EN-1
ENGLISH
You can also find information about
operational procedures at the CASIO website.
https://support.casio.com/global/en/wat/model/3507/
MA2107-EA
© 2021 CASIO COMPUTER CO., LTD.