Seiko H024 Instructions Manual page 10

ENGAGEMENT/DISENGAGEMENT OF HOURLY TIME SIGNAL AND
TURNING ON/OFF OF CONFIRMATION SOUND FOR BUTTON OPERATION
✩✩ When all indicators light ✩✩
If all indicators of the display light while in the
TIME/CALENDAR mode, it is not a malfunction.
(See "ALARM TEST AND DEMONSTRATION MODE" on
page 21 )
This happens if Button C and D are pressed at the
same time during time setting. In such a
case,press any one of the four buttons to return
to the TIME/CALENDAR mode.
10
With each press in TIME/CALENDAR mode,
C
C
the hourly time signal and confirmation sound
for button operation are alternately switched
on and off.
Hourly time signal indicator
(displayed when hourly time signal and confirmation
sound are switched on)
(See *5 on page 22 )
C
D