Module No. 5674

Setting the Countdown Start Time

The countdown start time can be set in 1-second units up to 24 hours.

If a timer countdown operation is in progress, reset the timer to its current start time before performing this operation.

  1. Enter the Timer Mode.

  2. Hold down (A) for at least two seconds. Release the button when the hour setting starts to flash.

  3. This causes the hours digit to flash.

    This is the setting mode. The hands automatically shift out of the way for easy viewing of the display and other indicators.

  4. Use (B) and (D) to change the timer hours setting.

  5. Holding down (B) or (D) scrolls through settings at high speed.

  6. Press (C).

  7. This causes the minutes digits to flash.

  8. Use (B) and (D) to change the minutes setting.

  9. Press (C).

  10. This causes the seconds digits to flash.

  11. Use (B) and (D) to change the seconds setting.

  12. Press (A) to complete the setting operation.


Setting a start time of [0:00 00] will perform a countdown of 24 hours.

While the setting is being configured, the watch will exit the setting operation automatically after about two or three minutes of non-operation.