How To Reset Built-In Ic - Seiko S833 Instructions Manual

In case the watch shows an abnormal display, follow the procedure below to reset the built-
in IC. The normal display will resume.
① Press and hold Button Ⓐ, Ⓑ, Ⓒ and Ⓔ simultaneously. When the display becomes blank,
release all the buttons.
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② The built-in IC is reset.
When the normal display appears instead of the blank display, the Time/Calendar display of
the Time/Calendar mode is shown. It starts counting from 12:00 am on January 1, 2017.
To use the watch with an accurate time indication, be sure to set the time/calendar after
resetting the built-in IC.
※After the built-in IC is reset, the units of measure for all the measurement functions and displays
will return to the default settings.
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How to Reset Built-In IC

Button Ⓑ
Button Ⓐ
Button Ⓒ
Button Ⓔ