Tag Archives: JR4030-03E

A Review of Citizen Promaster Titanium Yatch Chronograph Eco Drive JR4030-03E Watch

This watch is a combination solar powered watch that contains a solar cell in its face that drives the watch hands, race time, chronograph, alarm and numerous other functions by converting light energy into electrical energy. It is also equipped with convenient functions including a power save mode that reduces power consumption when light is