HATTORY-SEIKO 7433A Exploded diagram Brand HATTORY-SEIKO Caliber 7433A Size Function Version Hands Stem Stem (subs.) Stem (2 pce) Balance staff Balance staff (subs.) Mainspring (subs.) Mainspring (subs.) Battery Watchparts Part NocaliberdescriptionoriginalArtno.4017433Winding stem0354076984035407640007433Electronic module40014169840400141640607433Coil -red400249598404002495.7433FOURTH WHEEL AND PINION02414999840241499.7433CENTER MINUTE WHEEL02700399840270039.7433Hour wheel02710599840271059.7433DATE DIAL08011089840801108.7433DATE DIAL08012829840801282