ISA 321.103BrandISACaliber321.103Size11 1/2FunctionSC-D(3)VersionHandsStem= 320Stem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryMovementsArtno.brandcaliberSizehandsfunctionspecial167550ISAJ321.10311 1/20.70x1.20x0.20SC-D(3)167552ISAJ321/10311 1/20.70x1.20x0.20SC-D(6)167163ETAF06.11511 1/20.70x1.20x0.20SC-D(6)H1= 1.27 (1.06),HEAVYDRIVE167162ETAF06.11511 1/20.70x1.20x0.20SC-D(3)H1= 1.27 (1.06),HEAVYDRIVE167890RONDA71511 1/20.70x1.20x0.20SC-D(3)167891RONDA71511 1/20.70x1.20x0.20SC-D(6)