ISA K62.131BrandISACaliberK62.131Size6 3/4x8Functiono. SCVersionHands0.70x1.20StemStem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryMovementsArtno.brandcaliberSizehandsfunctionspecial162984ISAK626 3/4x80.70x1.20o. SC WatchpartsPart NocaliberdescriptionoriginalArtno.405BWinding stem -mouv.part51.02094300405K62443BSetting lever assembled51.08094300443K622558BDoubel-toothed hour wheel33.01094302558K624000BElectronic module10.51394304000K624401BBridle (+) Spec.20.76294304401K624401BBridle (+)20.76194304401K62