Casio 5060 User's Manual

Casio Watches User's Manual - 5060.
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Operation Guide 5060

1

MA0908-EB

Congratulations upon your selection of this CASIO watch.

This watch does not have a city code that corresponds to the UTC offset of –3.5 

hours. Because of this, the radio-controlled atomic timekeeping function will not 

display the correct time for Newfoundland, Canada.

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 this product or 

its malfunction.

About This Manual

Button operations are indicated using the letters A 

through D shown in the illustration.
Hand Functions

 Hour Hand

 Second Hand

 Minute Hand

 Left Dial Hand:  Indicates the current mode.

 Lower Dial Hand

 Right Dial Hands:  Indicate a time, in 24-hour format, 

depending on the current mode.

 Day

This User’s Guide uses numbers shown above to identify 

watch hands and indicators.

B

+

*

6

>

5

@

Things to check before using the watch

1.  Hold down C for about two seconds to enter the Timekeeping Mode, and 

then observe the movement of the x Second Hand.

Is the x Second Hand moving smoothly in one-second steps?

Is the x Second Hand jumping every two 

seconds or is it stopped completely? 

Go to step 2.

The watch is charged sufficiently. 

For details about charging, see 

“Charging the Watch”.

Power is low. Charge the watch by placing 

it in a location where it is exposed to light. 

For details, see “Charging the Watch”.

NO

YES

YES

NEXT

2. Check the Home City and the daylight saving time (DST) setting.

Use the procedure under “To configure Home City settings” to configure your Home 

City and daylight saving time settings.

Important!
Proper time calibration signal reception and World Time settings depend on correct 

Home City, time, and date settings in the Timekeeping Mode. Make sure you 

configure these settings correctly.

3. Set the current time.

 To set the time using a time calibration signal 

 

See “To get ready for a receive operation”.
 To set the time manually 

 

See “Configuring Current Time and Date Settings Manually”.

The watch is now ready for use.

 For details about the watch’s radio controlled timekeeping feature, see “Radio 

 

Controlled Atomic Timekeeping”.

Charging the Watch
The face of the watch is a solar cell that generates power from light. The generated 

power charges a built-in rechargeable battery, which powers watch operations. The 

watch charges whenever it is exposed to light.

Charging Guide

Whenever you are not 

wearing the watch, be sure 

to leave it in a location 

where it is exposed to light.

 Best charging 

 

performance is achieved 

by exposing the watch to 

light that is as strong as 

possible.

When wearing the watch, 

makes sure that its face is 

not blocked from light by the 

sleeve of your clothing.

 The watch may enter a 

 

sleep state if its face is 

blocked by your sleeve 

even only partially.

Warning!
Leaving the watch in bright light for charging can cause it to become quite hot. 

Take care when handling the watch to avoid burn injury. The watch can become 

particularly hot when exposed to the following conditions for long periods.

On the dashboard of a car parked in direct sunlight

 

Too close to an incandescent lamp

 

Under direct sunlight

 

Important!

 Keep the watch in an area normally exposed to bright light when storing it for long 

 

periods. This helps to ensure that power does not run down.
 Storing the watch for long periods in an area where there is no light or wearing it in 

 

such a way that it is blocked from exposure to light can cause power to run down. 

Make sure that the watch is exposed to bright light whenever possible.

Power Levels

You can get an idea of the watch’s power level by 

observing the movement of the x 

Second Hand in the 

Timekeeping Mode.

 If the 

 

x

 Second Hand is moving normally in one-second 

steps, power is at Level 1.
 If the 

 

x

 Second Hand is jumping at two-second steps, 

power is at Level 2, which is quite low. Expose the watch 

to light as soon as possible so it can charge.

Level Hand Movement

Function Status

1

Normal.

All functions enabled.

2

x

 Second hand jumps in 2-second steps.

m

 Day changes to home position.

Beeper, time calibration signal 

reception, and countdown timer 

operation disabled.

3

x

 Second hand stopped.

 

z

 Hour and c Minute hands stopped at 

12 o’clock.

All functions disabled.

 When power drops to Level 3, all functions will be disabled but the watch will 

 

continue to keep time internally for about one week. If you recharge the battery 

sufficiently during this period, the analog hands will move automatically to the 

correct setting and normal timekeeping will resume. After one week, all settings  

(including timekeeping) will be cleared. Recharging the battery will reset all settings 

to their initial factory defaults.

B

+

@

5

Jumps every two seconds.

Power Recovery Mode
The watch is designed to go into a power recovery mode that stops hand operation 

temporarily whenever power suddenly drops below a certain level due to overuse 

of the alarm tone over a short period. Note that all operations are disabled while the 

watch is in the power recovery mode.

The hands will move to the correct positions and the watch will resume normal 

operation after power recovers (in about 15 minutes). Putting the watch in a location 

where it is exposed to light will help power to recover sooner.

Charging Times

Exposure Level (Brightness)

Daily 

Operation 

*1

Level Change *2

Level 3

Level 2

Level 1

Outdoor sunlight (50,000 lux)

8 min.

2 hours

23 hours

Sunlight through a window (10,000 lux)

30 min.

6 hours

85 hours

Daylight through a window on a cloudy 

day (5,000 lux)

48 min.

8 hours

138 hours

Indoor fluorescent lighting (500 lux)

8 hours

92 hours

– – –

1  Approximate amount exposure time required each day to generate enough power 

 

*

for normal daily operation.

2  Approximate amount exposure time required to take power from one level to the 

 

*

next.

 The above exposure times all are for reference only. Actual exposure times depend 

 

on lighting conditions.
 For details about the operating time and daily operating conditions, see the “Power 

 

Supply” section of the Specifications.

Power Saving
Power Saving enters a sleep state automatically whenever the watch is left for a 

certain period in an area where it is dark. The table below shows how watch functions 

are affected by Power Saving.

 There actually are two sleep state levels: “second hand sleep” and “function sleep”.

 

Elapsed Time in Dark

Operation

60 to 70 minutes (second hand 

sleep)

x

 Second hand only is stopped at 12 o’clock, all other 

functions are enabled.

6 or 7 days (function sleep)

 All functions, including analog timekeeping, disabled

 

 Internal timekeeping maintained.

 

 The watch will not enter a sleep state between 6:00 AM and 9:59 PM. If the watch 

 

is already in a sleep state when 6:00 AM arrives, however, it will remain in the sleep 

state.
 The watch will not enter a sleep state while it is in the Stopwatch Mode or 

 

Countdown Timer Mode.

To recover from the sleep state
Move the watch to a well-lit area or press any button.

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