Specifications

CAL. No. AW00
18
As the battery approaches the end of its service life, the second hand will
switch to 2-second interval movement, in which the second advances two
seconds at a time, informing the wearer that the battery is nearly worn out.
When this happens, have the battery replaced promptly.
When the low battery warning feature is acti vated, the sound alarm function
and vibration alarm function will no longer operate.
6. Low Battery Warning Feature
2-second interval movement
Rotary Instructions RT140:Rotary Instructions RT140 09/03/2009