HATTORY-SEIKO 7772BrandHATTORY-SEIKOCaliber7772SizeFunctionVersionHandsStemStem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.4017772Winding stem035411298403541124017772Winding stem03543709840354370.7772TRAIN WHEEL BRIDGE01251089840125108.7772FOURTH WHEEL AND PINION02413709840241370.7772CENTER MINUTE WHEEL02703709840270370.7772Hour wheel02713709840271370.7772Setting lever03833709840383370.7772DATE DIAL08011129840801112.7772DATE DIAL08011169840801116.7772DATE DIAL08012939840801293.7772DATE DIAL08013849840801384