H50x/H57x Abbreviated instruction |
ENGLISH |
•This watch is light-powered. Be sure your watch is fully charged before use.
•For complete instructions for setting, use, charging time and specifications, refer to the full instruction manual: 
H50x/ 
H57x instruction manual
Component identification
H50x
Chronograph |
Minute hand |
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second hand |
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Button |
Hour hand
Chronograph 
minute hand
Second hand
•Illustrations for reference only. Actual appearance of your watch may differ from the illustrations above.
24-hour hand Crown
Date indication 
Button
Crown’s position
0 1 2
H57x
Chronograph |
Minute hand |
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second hand |
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Button |
Hour hand
Chronograph
minute hand
Second hand
•Illustrations for reference only. Actual appearance of your watch may differ from the illustrations above.
24-hour hand Crown
Date indication 
Button
Crown’s position
0 1 2
Setting the time
1.Pull the crown out to position 2when the second hand points to 12:00 (0 second).
2.Rotate the crown to set the time.
•Referring to the 24-hour hand, set the time to ensure proper AM or PM time is set.
•Move the hands 4 or 5 minutes forward of desired minutes and move them back to the right time to set the time more precisely.
3.Push the crown in to position 0in accordance with a
reliable time source.
The second hand starts moving.
Setting the date indication
•Do not adjust the date indication when the watch shows 9:00 PM - 1:00 AM. Otherwise the date indication may change incorrectly.
•Date indication adjustment is required on the first of the following months: March, May, July, October and December.
1.Pull the crown out to position 1 .
2.Rotate the crown clockwise to adjust the date indication.
• Counterclockwise rotation moves nothing.
3.Push the crown in to position 0 .
Using the chronograph
Movement Caliber H50x can measure up to 60 minutes by 1 second. Movement Caliber H57x up to 30 minutes by 1 second.
•The hour, minute and 24-hour hands move normally during chronograph measurement.
Start/stop: press and release the upper right button .
•Press and release lower right button to return the chronograph minute hand to 00 minute position before starting measurement if it is
not at the position.
Reset: press and release lower right button while the chronograph is stopped.
•Applying strong shock to the watch during chronograph measurement may move the chronograph minute hand to an incorrect position. In such a case, press button securely to return the chronograph minute hand to 00 minute position.
Adjusting the chronograph second hand to the 0 second position
Execute the operation below when the chronograph second hand does not return to 0 second position after resetting or the hand points to an incorrect position because of strong shock or other reasons.
•You cannot execute this operation when the insufficient charge warning function is activated. You must fully charge your watch.
1.Pull the crown out to position 2 .
2.Press and hold the upper right button for 3 or more seconds.
•Press and release the upper right button to adjust the chronograph second hand to 0 second position (12:00 position).
Each time you press the button, the hand moves by 1 second. Press and hold the button to move the hand continuously.
3.Push the crown in to position 0 .
•Press and release the lower right button to confirm the chronograph minute hand returns to 00 minute position.
CITIZEN WATCH CO., LTD.
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