HATTORY-SEIKO 7433A Exploded diagram BrandHATTORY-SEIKOCaliber7433ASizeFunctionVersionHandsStemStem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.4017433Winding stem0354076984035407640007433Electronic module40014169840400141640607433Coil -red400249598404002495.7433FOURTH WHEEL AND PINION02414999840241499.7433CENTER MINUTE WHEEL02700399840270039.7433Hour wheel02710599840271059.7433DATE DIAL08011089840801108.7433DATE DIAL08012829840801282