Press S to toggle between adjusting the hour and the minutes. Adjust: Press D to set your desired alarm time. Confirm: Press M to save and exit.
Before configuring your device, look over its hardware specifications to ensure optimal performance: Specification Nako NA617A (Quartz/Digital Series) Display High-contrast LCD Panel Button Interface 3-Button Control Layout (Mode, Set, Up/Adjust) Primary Battery Type LR1130 or AG10 Button Cell (1.5V) Core Functions Time (12/24hr), Date, Alarm, Stopwatch, Hourly Chime Casing Material Durable ABS Impact-Resistant Plastic Anatomy of the Nako NA617A Button Layout
Press and hold the RESET (R) button to check what time your current daily alarm is set for.
: Press D (Start) to increment the hours until your desired alarm target is displayed. Pay attention to the AM/PM indicator if running in 12-hour mode. nako na617a user manual exclusive
Hourly chime (beep) is active.
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Resets stopwatch laps, selects which digits to edit, and clears alarm settings. 🕒 Mode 1: Normal Time and Date Display Press S to toggle between adjusting the hour and the minutes
Since the physical manual is often absent or only in English/Chinese, here is the simplified operating logic for the three main buttons: S (Lap/Set) D (Start/Date) 1. Setting the Time & Date Enter Setup: three times until the seconds start flashing. Select Parameter:
Press the button two times from the primary time screen. The hour segment will begin flashing.
Look closely at the screen: an will toggle on and off. Before configuring your device, look over its hardware
Press to save the alarm time and return to the home screen. Activating / Deactivating the Alarm and Hourly Chime From the normal home screen where the time is ticking:
: Press M (Mode) once to save all configured parameters and return to the normal timekeeping interface. 2. Configuring the Daily Alarm
: Enters the specific setting mode (e.g., minutes or hours) and toggles between them.
Selects which digit to change; shows the current alarm time in "Normal" mode. D (Start/Stop): Increases values; shows the current date in "Normal" mode. Setting Instructions 1. Setting the Time and Date In Normal mode, press three times until the seconds begin to flash. to cycle through segments: right arrow right arrow right arrow right arrow right arrow While the desired segment is flashing, press to advance the value. to save and return to Normal mode. 2. Setting the Alarm twice to enter Alarm Set mode. to switch between to adjust the numbers. to return to Normal mode. To toggle the Alarm On/Off: In Normal mode, hold simultaneously. A bell icon appears when active. 3. Using the Stopwatch once to enter Stopwatch mode ( while the timer is stopped to Key Specifications One AG10/LR1130 button battery.
Press the button three times . The seconds digits will begin flashing, indicating you are in edit mode.
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