ISA 8174.1880BrandISACaliber8174.1880Size11 1/2FunctionSC-CLD(F6)-KLS(F2)VersionHandsStem= 815 eigenStem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.401= 815Winding stem94300401815