Features - Citizen E87 Manual

Features

"Eco-Drive"
Never needs a new battery. This
watch is fueled by light.
Alarm
An alarm sounds when the set
time is reached.
• "Eco-Drive" is Citizen's proprietary technology.
10
"Perpetual calendar"
No need for date correction at the
end of each month.
The leap year is also updated
automatically.
Local time
A function that can be used to set the
time for another region separately
from the current time.
Local time can be adjusted as a time
difference in units of hours.