Seiko SNJ Series Manual

ANALOG/DIGITAL, DUO DISPLAY,
1/1000 SECOND CHRONOGRAPH, COUNTDOWN TIMER
SEIKO SERIES SNJ (H024)

FEATURES

N Time/Calendar (Time)
• 24 hour, hour, minute, second hands
• Day, date
N Chronograph (Chr)
• Measures up to 24 hours in 1/1000 second increments
• Split/Lap time measurements
N Memory recall (Rcll)
• 100 records of split and lap time can be obtained and recalled
N Countdown timer (Tmr)
• Can be set up to 23 hours 59 minutes in one minute increments
N Alarm (Alm)
• 2 daily alarm functions

HOW TO CHANGE THE MODE

1. Press button "A" repeatedly to select mode.
(Time – Chr – Rcll – Tmr – Alm)

HOW TO SET TIME AND CALENDAR

• Press button "A" to show Time mode.
• Press button "B" for 2 to 3 seconds to enter Time mode (seconds begin to flash).
• Press button "C" to select an item (flashing) to be adjusted. With each press of the button, a flashing item (sub-modes)
changes over in the following order: (Second, Minute, Hour, Date, Month, Year, 12/24 Hour, Hand Set, Display Set).
• Press button "D" to adjust the selected item:
- In the "Hand set" sub-mode, to advance the hour and minute hands rapidly, push and hold button "D" for 2 seconds.
Press button "D" to stop the advancement of hands.
Press button "D" repeatedly to advance the minute hand in one minute increments.
- When in the "Display Set" sub-mode, press button "D" to select either the "Day Date" or the "Time Calendar" display.
After returning to "Time/Calendar" mode, if the "Day/Date" display was selected, it will appear when the second hand
passes the 12:00 position twice.
• Press button "B" to return to Time/Calendar mode.
*For silent button operation:
• Press button "A" to show Time/Calendar Mode (wait for display to show).
• Press button "C" to turn on/off.

HOW TO USE CHRONOGRAPH

Press button "A" to show Chronograph mode.
Chronograph measures up to 24 hours in 1/1000-second increments.
Before using the chronograph, reset the digital counter to read "00:00'00"000" by pressing button "D".

STANDARD MEASUREMENT

• Press button "C" to start/stop/restart.
• Press button "D" for lap/lap release/reset.

LAP TIME MEASUREMENT AND LAP TIME RECALL

Lap Time
• Press button "C" to start.
• Press button "D" for Lap 1 (clock will stop for 10 seconds and then continue counting).
• Press button "D" for Lap 2 (clock will stop for 10 seconds and then continue counting).
(100 records available)
• Press button "C" to stop.
• Press button "D" to reset.
Continued on page 21
20 WATCH OPERATION
:
:
:
:
Hour hand
B
Mode indicator
A
:
Minute hand
C
D