Seiko Kinetic. The advanced Seiko Kinetic technology is powered by the movement of your body, with no battery change required. This environmentally friendly watch features an automatic power generator, power reserve indicator function and 6-month power reserve. The stainless steel case and bracelet

Seiko Kinetic. The advanced Seiko Kinetic technology is powered by the movement of your body, with no battery change required. This environmentally friendly watch features an automatic power generator, power reserve indicator function and 6-month power reserve. The stainless steel case and bracelet is accented with a blue dial and luminous hands and markers, protected by a durable crystal. Features a see-thru caseback. Date calendar. 100 meters water resistant.                                    Dial: blue with silver-tone hands & markersWater resistance: 100 metersMovement: quartzPower type: kineticModel no. SKA581Special Features:Calendar: dateConstruction:Face cover: HardlexcrystalCase: stainless steelCaseback: stainless steelBand: stainless steel