Y121ES OPERATING INSTRUCTIONS
1. 10 digits to display hour, minute, second, date, month, the day of week.
2. 12 hour/24 hour format selectable.
3. Daily Alarm and Hourly Time Signal.
4. Stopwatch.
5. EL Backlight.
mo
:08
1212
2
LIGHT (Button A)
MODE (Button B)
(Button D) START
(Button C) RESET
76
