Operation Guide 4734 4735
4
Illumination
This watch has an EL (electro-luminescent) panel that
causes the entire display to glow f
dark. The watch’s auto light switch turns on illumination
automatically when you angle the watch to
face.
• The auto light switch must be turned on (indicated by
the auto light switch on indicator) f
• See “ Illumination Precautions ” for other important
information about using illumination.
T
In any mode (except when a setting screen is on the
display), press B to illuminate the displa
second.
• The above operation turns on illumination regardless of
the current auto light switch setting.
Auto light switch
on indicator
About the Auto Light Switch
T
your wrist as described below in any mode, e
screen.
Moving the watch to a position that is parallel to the g
you more than 40 degrees causes illumination to turn on.
• Wear the watch on the outside of y
Parallel to
ground
More than
40°
Warning!
•
•
• Always make sure you are in a saf
display of the watch using the auto light s
running or engaged in any other activity that can result in accident or injury
Also take care that sudden illumination b
startle or distract others around y
•
•
• When you are wearing the watch,
off before riding on a bicyc
vehicle.
distraction, whic
T
In the D for about three seconds to toggle the auto
light switch on (
displayed) and off ( not displayed).
• The auto light switch on indicator (
) is on the display in all modes while the auto
light switch is turned on.
• In order to protect against running down the battery
automatically approximately six hours after y
procedure to turn the auto light switch back on if y
Reference
This section contains more detailed and technical information about watch operation.
It also contains important precautions and notes about the various features and
functions of this watch.
Moon Phase Indicator
The Moon phase indicator of this watch indicates the current phase of the Moon as
shown below
Moon phase indicator
Module 4734 Module 4735
0.0 - 1.8
1.9 - 5.5 5 9.3 - 12.9 13.0
16.7 - 20.2
20.3 - 23.9 2
27.7 - 29.5
• The Moon phase indicator shows the Moon as viewed at noon from a position in the
Nor
Moon phase indicator may diff
• The left-right orientation of the Moon phase is reversed when viewing from the
Southern Hemisphere or from a point near the equator.
Moon
Phase
Indicator
Moon Age
Moon Phase
New
Moon
First
Quarter
(W
Full
Moon
Last
Quarter
(Waning)
Moon phase (part you can see)
(part you cannot see)
Module
4734
Module
4735
Moon Phases and Moon Age
The Moon goes through a regular 29.53-day cycle.
appears to wax and wane as the relativ
changes.
we see illuminated.
* The angle to the Moon in relation to the direction at which the Sun is visib
Earth.
This watch performs a rough calculation of the current Moon age starting from day 0
of the moon age cycle.
only (no fractions), the margin for error of the displa
Thermometer
Temperature Sensor Calibration
The temperature sensor built into the watch is calibr
requires no further adjustment. If you notice serious errors in the temper
produced by the watch, y
Important!
Incorrectly calibrating the temperature sensor can result in incorrect readings.
Carefully read the following bef
•
Compare the readings produced by the w
accurate thermometer
•
If adjustment is required, remove the w
minutes to give the temper
T
1.A until the
seconds star
screen.
2.C nine times to display the temper
calibration screen.
3.D (+) and B ( – ) to change the calibration value
• Y° C (0.2° F) steps, in a
range of ±10° C (±18 ° F).
‘‘--. - ’’ when the setting is outside the allowab
• T‘‘- - ’’),
press D and B at the same time.
• T
outside the allowab–10.0° C/14.0° F to 60.0°C/140.0 ° F) and the
calibration value shows ‘‘- - ’’.
• Setting a sensor calibration value does not aff
already stored in memory
4.A twice to e
l
l
l
l
l
l
l
l
l
l
l
l
l
l
Calibration value
1.A until the
seconds star
screen.
2.C 10 times to displa
setting screen.
3.D to switch betw
) and F
(
).
• The initial factory default and the initial def
battery replacement is Celsius (
).
4.A twice to e
• The temperature displa
that are already stored in memory
l
l
l
l
l
l
l
l
l
l
l
l
l
l
Temperature unit
Button Operation
The button operation tone sounds an
of the watch’s buttons.
tone on or off as desired.
• Even if you turn off the button oper
Hourly Time Signal, and Countdo
all operate normally
T
In any mode (except when a setting screen is on the
display), hold down C to toggle the button operation tone
on (
not display display
• Since the C button is also the mode change button, holding it do
button operation tone on or off also causes the w’ s current mode to change
• The
indicator is display
off.
Mute indicator
Auto Return Feature
• If you leave a screen with flashing digits on the displa
operation f
to that point and exits the setting screen automatically
• The watch will change to the
any operation in the Hunting/Fishing Mode
Mode, or Hand Setting Mode for tw
Scrolling
The B and D buttons are used in v
through data on the display
operation scrolls through the data at high speed.
Timekeeping
• Resetting the seconds to 00 while the current count is in the range of 30 to 59
causes the minutes to be increased b
reset to 00 without changing the minutes.
• With the 12-hour format, the P (PM) indicator appears on the display f
range of noon to 11:59 pA (AM) indicator appears for times in the r
of midnight to 11:59 a.m.
• With the 24-hour format, times are displayed in the r
any indicator
• The year can be set in the range of 2000 to 2099.
• The watch ’s built-in full automatic calendar mak
lengths and leap years
it e’s batter
W
• The seconds count of the W
Timekeeping Mode.
• All W
Mode using UTC time differential v
