HATTORY-PULSAR V121A Exploded diagram BrandHATTORY-PULSARCaliberV121ASizeFunctionVersionHandsStem354-530Stem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.401V121Winding stem035453098403545304000BElectronic module4001-62798404001627.V121TRAIN WHEEL BRIDGE01255309840125530.V121CENTER WHEEL AND PINION02215319840221531.V121FOURTH WHEEL AND PINION02415319840241531.V121Setting lever03835309840383530.V121SPACER89906700