Citizen 520 Instruction Manual page 6

1. Pull the crown out to the time correction position when the second hand has
reached the 0 seconds position.
2. Turn the crown to set the time.
* The 24 hour hand moves in conjunction with the hour hand. Pay attention
to AM and PM when setting the time.
3. Securely return the crown to the normal position in synchronization with a
telephone or other time service.
[Hint for Accurately Setting the Time]
After stopping the second hand at the 0 seconds position, turn the minute hand
4-5 minutes past the correct time and then turn it back to the correct time. The
time on the watch can then be set to the correct time by pushing in the crown in
synchronization with a time service tone.
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