1
Operation Guide 5318/5456
MA1501-EA
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x
Your watch may differ somewhat from the one shown in the illustration.
Click 1
Day of the week
24-Hour Hand
Day
Crown
Click 2
Crown Operations
Crown
Loosen
Some water-resistant models (100 meters, 200 meters)
have a screw-in crown. When you need to perform a crown
operation, rotate it towards you to unscrew it. Then pull the
crown out. Avoid applying undue force when pulling. The watch
loses its water resistance while the crown is unscrewed. After
performing a crown operation, fully screw the crown back in.
If your watch has a rotary bezel...
Start
Elapsed time
Current
You can rotate the bezel to align its
▼
mark with the
minute hand. Then you will be able to tell how much
time has elapsed since aligning the
▼
mark.
Specifi cations
Accuracy:
±20 seconds average per month
Illumination:
5318: Ultraviolet LED (light-emitting diode)
5456: LED (light-emitting diode)
Battery:
One silver oxide battery (Type: SR621SW) and one lithium battery (Type:
CR1616)
Battery Life:
Approximately 3 years on type SR621SW and type CR1616 (assuming one
9-second illumination operation per day)
x
Always have both batteries replaced at the same time.
Illumination Precautions
x
Illumination may be hard to see when viewed under direct sunlight.
x
Frequent use of illumination runs down the battery.
To change the day setting
Note
x
The day setting uses a
31-day month. Make
adjustments for months of
shorter lengths.
x
Avoid changing the day
setting between the hours
of 9 p.m. and 1 a.m.
Otherwise, the day setting
may not change correctly at
midnight.
Pull the
Crown
out to Click 1.
Rotate the
Crown
to set the day.
Push the
Crown
back in.
To turn on illumination
Note
x
Illumination remains turned on as long as
L
is depressed.
x
Illumination will turn off about four seconds after
L
is released.
Hold down
L
.
To adjust the day of the week and time
When the second hand is at 12 o’clock, pull
the
Crown
out to Click 2.
Rotate the
Crown
to advance the hour and
minute hand settings, which will also change
as the day of the week setting.
Note
x
Take care that you set the
correct AM or PM time.
x
When changing the time,
move the minute hand four
or fi ve minutes past your
fi nal setting, and then back it
up to the setting you want.
x
The 24-Hour Hand indicates
the current hour of the day.
It makes one complete
rotation every 24 hours.
Rotate the
Crown
to change the time setting.
Push the
Crown
back in.
