Seiko H558 - Manual (Page 3)

Switch alarm and hourly chime on/off.
• Push button B until the alarm time is on the display, AL in the right corner of
display.
• Pull crown to position 2 and after 1 second push it back to position 1 again.
Repeat this
• Action until desired function is set, see table below.
Alarm Hourly chime
Off Off Off
On On Off
Blinking On On
Stopwatch.
• Push button B until the stopwatch is on the display
• Push button A to start and stop timing.
• Hold button A pressed for a second to reset the stopwatch.
• Stopwatch keeps running when changing to a different mode.
Light.
• Push button A to illuminate the digital display. Does not work in stopwatch mode.
Alarm test.
• Push buttons A and B simultaneously to sound the alarm.