Casio Analog(MAI) 5125 Operation Manual Download Page 1

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Operation Guide ANALOG(MAI)

MA1211-EA

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

• 

Notes

Some water resistant models are equipped with a screw lock 

• 

crown.
With such models, you must unscrew the crown in the 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 their 

• 

crowns are loosened. Be sure to screw the crowns back in as 
far as they will go after making any setting.

[Module 5284]

To set the time

Crown

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

1. 

crown to stop it.
Set the hands by rotating the crown. Move the 

2. 

minute hand four or fi ve minutes past the setting 
you want, and then back them up to the setting.
Push the crown back in on a time signal to resume 

3. 

timekeeping.

[Modules 5128, 5180, 5199, 5206, 5207, 5218,  5250, 5340, 5341, 5342, and 5343]

To set the time

First click (Day setting)

Second click
(Time setting)

Crown
(Normal position)

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

1. 

crown to the second click to stop it.
Set the hands by rotating the crown. Move the 

2. 

minute hand four or fi ve minutes past the setting 
you want, and then back them up to the setting.
Push the crown back in on a time signal to resume 

3. 

timekeeping.

To set the day

Avoid setting the day between 9:00 p.m. and 1:00 

• 

a.m. The day may not change in the following day if 
you do.

Pull out the crown to the fi rst click.

1. 

Set the day by rotating the crown.

2. 

Push the crown back in to its normal position.

3. 

[Modules 5125, 5167, 5223, 5237,  5249, and 5339]

To set the time

Crown
(Normal position)

First click
(Day, day of week setting)

Second click
(Time setting)

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

1. 

crown to the second click to stop it.
Set the hands by rotating the crown. Move the 

2. 

minute hand four or fi ve minutes past the setting 
you want, and then back them up to the setting.
Push the crown back in on a time signal to resume 

3. 

timekeeping.

To set the day and day of the week

Avoid setting the day and day of the week between 

• 

9:00 p.m. and 5:00 a.m. The day and day of the 
week may not change in the following day if you do.

Pull out the crown to the fi rst 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. 

For watch with the elapsed time bezel 

• 

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

Specifi cations

Module No.

Accuracy at normal 

temperature 

(per month)

Battery type

Battery life

5125/5128/5206/ 

5207/5237/5249

±20 seconds

SR626SW

Approx. 3 years

5167

±20 seconds

SR920SW

Approx. 5 years

5180/5199/5223/ 

5342/5343

±20 seconds

SR621SW

Approx. 3 years

5218/5250

±20 seconds

SR616SW

Approx. 2 years

5284

±20 seconds

SR521SW

Approx. 2 years

5339/5340/5341

±20 seconds

SR920SW

Approx. 3 years

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