Citizen Eco-Drive is the time keeper of the future. A watch that is powered by light from any source (both solar and artificial). Light is captured and converted into energy through the solar panel on the dial and stored in a secondary battery. This battery never needs to be replaced. The economic use of light, even minimal light, is the technical marvel that makes Eco-Drive tick.

The Citizen SkyHawk World Time Alarm JR3159-11E Watch is a solar-powered watch and you’ll never need to worry about charging of the watch battery.  A solar cell is arranged in its face in such a manner that it automatically converts light energy into electrical energy and store in solar cell.  This amazing timepiece can function up to fifteen months (depending on models) without any exposure to light thanks to its secondary battery. It stores the electricity generated by light and is free of toxic substances such as mercury and cadmium. And, its quick-start function allows immediate startup on exposure to light. Apart from this, it also has a  convenient functions including “Three Power Save Modes” that reduce power consumption when light is not shining on the solar cell, and a “charge indicator” that indicates how much the battery is charged.

This Citizen Promaster Eco Drive SkyHawk World Time Alarm JR3159-11E watches equipped with functions like alarm, chronograph, timer, stopwatch and World timer. With Insufficient charge warning feature, it’ll let you know if it gets low charged. Same Overcharge prevention feature will tell you about over charging of battery.  This Citizen Promaster Eco Drive SkyHawk World Time Alarm JR3159-11E watch is an amazing world timer which can be able to display the time of 30 major cities in the world. You can reset the watch at any moment by pressing a button. It displays both analog and digital time at a time. The water resistant of this watch is 100m. It’s black face is so beautiful.

Click here for more details: Citizen Watch

Some Important Features

Citizen Promaster Eco-Drive Skyhawk JR3159-11E JR3159 World-Time Chrono Watch
Citizen Promaster Eco-Drive Skyhawk JR3159-11E JR3159 World-Time Chrono Watch

Eco-drive technology powered by any light source
Movement caliber C652
Never requires a battery
Continuous running time up to 4 years (with power 2 function is operating-see manual)
Insufficient charge warning feature
Overcharge prevention feature
Quick start feature
24 hour stopwatch in 1/100th of a second units
World time in 30 major cities
Zero reset function
Black dial with analog and digital displays
100% solid stainless steel case and buckle
Black ion coated steel
Mineral curved crystal
Black polyurethane strap
Squeeze-release safety clasp with engraved citizen signature
Titanium carbon nitride (ticn) coated bezel, crown and pushers
100m water resistant
Screw down back case cover
Case diameter is 42mm excluding crown by 15mm high
Weighs 106g

This watch is available for US $239.00 with us.
Click here for more details and to purchase it : Citizen Eco Drive