Casio 5619 User Manual

MA1903-EA

Operation Guide 5619

x Be sure to keep all user documentation handy for future reference. x Your watch may differ somewhat from the one shown in the illustration.

Stopwatch Second Hand

Hour Hand

Second Hand

Stopwatch Minute Hand

Stopwatch functions

Minute Hand

Day Indicator

Click 2

Click 1

Crown

To adjust the time setting

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

Crown out to Click 2.

Rotate the Crown to change the time setting.

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

Note

x Take care that you set the

correct AM or PM time.

x When changing the time,

move the minute hand four or five minutes past your final setting, and then back it up to the setting you want.

To change the day indicator setting

Pull the Crown out to Click 1.

Rotate the Crown away from you to set the day.

Push the Crown back in.

Low Battery Alert

The second hand will jump at two-second intervals to alert you when the charge is low.

Have the battery replaced as soon as possible after low battery alert is indicated.

Stopwatch operation is disabled during low battery alert.

x x If low battery alert occurs during a stopwatch operation, the stopwatch will

automatically reset to all zeros and stop.

Note

x The day indicator setting

uses a 31-day month. Make adjustments for months of shorter lengths.

x Avoid changing the day

indicator setting between the hours of 9:00 p.m. and 1:00 a.m. Otherwise, the day indicator may not change correctly at midnight.

Crown Operations

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...

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.

Current

Crown

Start

Elapsed time

Using the Stopwatch

The stopwatch measures elapsed time in 1-second increments up to 29minutes, 59seconds.

Elapsed time

Start Stop Resume Stop Reset

Split time

Start Split Split release Stop Reset

Important!

x Do not operate the stopwatch with the crown pulled out.

Note

x An elapsed time operation will stop automatically at the end of 30minutes.

A A A B

B B A B

Correcting the 0 Positions of the Hands

Perform the following procedure if the stopwatch hands do not return to their 0 (zero) positions when you reset the stopwatch.

Pull the Crown out to Click 2.

Use A to align the

Stopwatch Minute Hand

the

After all of the hands are the way you want, push the Crown back in.

Important!

x Timekeeping stops while the crown is pulled out. Correct the current time setting

after performing the above operation.

Stopwatch Second Hand

with 12 o’clock.

with 12 o’clock, and B to align

Specifications

Module No.

5619 ±20 seconds SR927SW Approx. 5 years

Stopwatch: Measuring Capacity: 29'59" (30 minutes)

Other: Low battery alert

Specifications are subject to change without notice.

Accuracy at normal

temperature (per month)

Measuring Unit: 1 second Measurements: Elapsed time; split time

Battery type

Battery life

(30 minutes stopwatch

operation per day)

Loosen