HATTORY-SEIKO 7742BrandHATTORY-SEIKOCaliber7742SizeFunctionVersionHandsStemStem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno..7742TRAIN WHEEL BRIDGE01250669840125066.7742FOURTH WHEEL AND PINION02413809840241380.7742CENTER MINUTE WHEEL02703819840270381.7742Hour wheel02713769840271376.7742Setting lever03833709840383370.7742DATE DIAL08011119840801111.7742DATE DIAL08012859840801285.7742BACK PLATE89969035