Manual
Page 6
... the display will also be sure to the CALENDAR display, press "A". * If the watch is of the screw lock type, unscrew the crown by turning it clockwise while pressing it. Press "B" to 2 minutes. When the digital time is set in the 12-hour indication. When setting the minute hand,... advance it a few minutes ahead and then turn it out. 2. When setting the HOUR, check that AM/PM is set properly in the 24-hour indication, the alarm time will automatically return to the CALENDAR display after 1 to show the TIME/CALENDAR SETTING...
... the display will also be sure to the CALENDAR display, press "A". * If the watch is of the screw lock type, unscrew the crown by turning it clockwise while pressing it. Press "B" to 2 minutes. When the digital time is set in the 12-hour indication. When setting the minute hand,... advance it a few minutes ahead and then turn it out. 2. When setting the HOUR, check that AM/PM is set properly in the 24-hour indication, the alarm time will automatically return to the CALENDAR display after 1 to show the TIME/CALENDAR SETTING...