Q
What does "power save function" mean?
A
It is a function equipped within Eco-Drive watches to reduce power consumption.
The hands stop automatically when the solar cell of a Eco-Drive watch does not generate power for a certain period.
The watch is still working internally to keep the time and calendar even while the power save function stops the hands. The power save status ends automatically and the hands return to indicate the current time when the dial is exposed to light and power generation starts.
Refer to the instruction manual of your watch to check whether it has the power save function and to see further details of the function.
Instruction manual
The hands stop automatically when the solar cell of a Eco-Drive watch does not generate power for a certain period.
The watch is still working internally to keep the time and calendar even while the power save function stops the hands. The power save status ends automatically and the hands return to indicate the current time when the dial is exposed to light and power generation starts.
Refer to the instruction manual of your watch to check whether it has the power save function and to see further details of the function.
Instruction manual
http://www.citizenwatch-global.com/support/guide/manual.html