Seiko S651 Instructions Manual page 4

TIME/CALENDAR
STOPWATCH
Measures up to 10 hours in 1/100 second increments.
Memory recall function: Up to 8 lap times can be stored in memory.
TIMER
Preset timer function: Four different lengths of time have been preset.
Adjustable timer function: Can be set for up to 9 hours and 59 minutes in one-minute
increments.
ALARM
AUTO ILLUMINATION FUNCTION
The display is illuminated for 2 seconds with each press of any of the buttons.
While the stopwatch or timer is counting, the display is illuminated for 2 seconds every
minute to signal the lapse of time.
ILLUMINATING LIGHT (ELECTROLUMINESCENT PANEL)
4
CAL. S651