HATTORY-SEIKO 7M45 Brand HATTORY-SEIKO Caliber 7M45 Size Function Version Hands Stem Stem (subs.) Stem (2 pce) Balance staff Balance staff (subs.) Mainspring (subs.) Mainspring (subs.) Battery 3023-24R Watchparts Part NocaliberdescriptionoriginalArtno.40007M45Electronic module4000-508984040015084969V122Accumulator302324R9840302324R.7M45CENTER WHEEL AND PINION02216779840221677.7M45FOURTH WHEEL AND PINION02416769840241676.7M45Hour wheel02716769840271676.7M45DATE DIAL08019569840801956.7M45DATE DIAL08785089840878508