ISA 307.103 BrandISACaliber307.103Size10 1/2FunctionSC-D(3)VersionHands0.70x1.20x0.20StemeigenStem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)Battery371MovementsArtno.brandcaliberSizehandsfunctionspecial166985ISA307.10310 1/20.70x1.20x0.20SC-D(3)166982ISA307/10310 1/20.70x1.20x0.20SC-D(6)166242ETAF05.11510 1/20.70x1.20x0.20SC-D(3)H1= 1.27 (1.06),HEAVYDRIVE166849RONDA70510 1/20.70x1.20x0.20SC-D(6)H1= 1.27166850RONDA70510 1/20.70x1.20x0.20SC-D(3)H1= 1.27166243ETAF05.11510 1/20.70x1.20x0.20SC-D(6)H1= 1.27 (1.06),HEAVYDRIVE WatchpartsPart NocaliberdescriptionoriginalArtno.401BWinding stem -mouv.part51.02094300401307443BSetting lever assembled51.080943004433072558BDoubel-toothed hour wheel33.010943025583074000BElectronic module307.105130.1943040003074401BBridle (+)20.761943044013074401.2BBridle (+) Spec.20.76294304402307