ISA 307.104 BrandISACaliber307.104Size10 1/2FunctionSC-DD(3)VersionHands0.70x1.20x0.20StemeigenStem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)Battery371MovementsArtno.brandcaliberSizehandsfunctionspecial166986ISA307/10410 1/20.70x1.20x0.20SC-DD(3) WatchpartsPart NocaliberdescriptionoriginalArtno.401307/103Winding stem -mouv.part51.02094300401307443307/103Setting lever assembled51.080943004433072558307/103Doubel-toothed hour wheel33.010943025583074000307/103Electronic module10.513943040003074401307/103Bridle (+) Spec.20.762943044013074401307/103Bridle (+)20.76194304401307