Casio MA1005-EA Manual De Usuario

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MA1005-EA

 Your watch may differ somewhat from the one shown in the illustration.

 

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7+8

Day

Stopwatch second hand

Crown  

(Normal position)

First click  

(Day, day of week setting)

Second click  

(Time setting)

Day of week

Second hand

Minute hand

Stopwatch minute hand

Hour hand

Stopwatch hour hand

 When the second hand is at 12 o’clock, pull out the crown to the second click 

1. 

to stop it.

 Set the hands by rotating the crown. Move the minute hand four or five minutes 

2. 

past the setting you want, and then back them up to the setting.

 Push the crown back in on a time signal to resume timekeeping.

3. 

 Avoid setting the day and day of the week between 9:00 p.m. and 6:00 a.m. The 

 

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day and day of the week may not change in the following day if you do.

 Pull out the crown to the first click.

1. 

 Set the day by rotating the crown counterclockwise.

2. 

 Set the day of the week by rotating the crown clockwise.

3. 

 Push the crown back in to its normal position.

4. 

The stopwatch lets you measure elapsed time up to 4 hours, 59 minutes, 

59 seconds.

 The illustration shows a time of 2 hours, 20 minutes, 40 seconds.

 

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 Do not try to perform stopwatch operations while the crown is pulled out either 

 

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to the first or second click. If you try to press a button, you might accidentally 

cause the crown to rotate and change the current time or day setting.

 When an elapsed time measurement reaches five hours, the stopwatch hour 

 

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hand will stop but the stopwatch minute and second hands will continue to 

move.

Press 

1. 

A

 to start the stopwatch.

 Press 

2. 

A

 to stop the stopwatch.

 You can resume the measurement operation by pressing 

 

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A

 again.

 Press 

3. 

B

 to reset the stopwatch.

Adjusting the Stopwatch Hands Position
Use of the stopwatch can cause the starting positions of the stopwatch hour 

hand, minute hand and second hand to become misaligned. Use the following 

procedures to check hand alignment and to adjust the positions of the hands so 

they point to 12 o’clock when the stopwatch is reset.

 Press 

1. 

B

 to reset the stopwatch, and check the alignment of the stopwatch 

hour hand, minute hand and second hand.

 Pull out the crown to the second click.

2. 

 Press 

3. 

A

 to move the stopwatch second hand forward until it points to 

12 o’clock.

 If the stopwatch minute hand is aligned correctly, proceed to step 5. If the 

4. 

stopwatch hour hand and stopwatch minute hand are also misaligned, press B 

so the stopwatch hour hand and the stopwatch minute hand jump to 

0 (60).

 After making the adjustments you want, push the crown back in to its normal 

5. 

position.

 Note that pulling the crown out also stops the timekeeping second hand. After 

 

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performing the above procedure, you should also adjust the timekeeping setting.

For a watch with an elapsed time bezel

 

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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.

Elapsed time bezel

 Some water resistant models are equipped with a screw 

 

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lock crown.

 With such models, you must unscrew the crown in the 

 

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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 

 

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their crowns are loosened. Be sure to screw the crowns 

back in as far as they will go after making any setting.

Accuracy at normal temperature:  ± 20 seconds a month
Display:  3 analog hands (timekeeping hour and minutes, stopwatch seconds), 

3 dials (timekeeping seconds, stopwatch hours and minutes), day, day of the 

week

Stopwatch function:  Measuring capacity: 4:59'59"/Measuring unit: 1 second 

Measuring modes: Elapsed time

Battery:  One silver oxide battery (Type: SR927W)

Approximately 5 years on type SR927W (assuming one stopwatch operation 60 min./day)