Nako Na-617a User Manual < COMPLETE >

If the numbers become dim or difficult to read, replace the AG10 button battery .

Timekeeping, Date display, Alarm, and Stopwatch. Button Configuration The device typically features three main control buttons: Nako Na-617a User Manual

Used to advance numbers or toggle functions. In normal mode, pressing it displays the current date. How to Set the Time and Date If the numbers become dim or difficult to

In normal time display mode, press and hold the and D (Start) buttons simultaneously. If a bell icon appears on the screen, the alarm is enabled. If the icon disappears, the alarm is disabled. Using the Stopwatch (Sport Watch Function) Nako Na-617a User Manual