PUW 921BrandPUWCaliber921Size7 3/4FunctionSC-D(3)VersionHands0.70x1.20x0.20Stem=920 (eigen)Stem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)Battery364MovementsArtno.brandcaliberSizehandsfunctionspecial163712PUW9217 3/40.70x1.20x0.20SC-D(6)163710PUW9217 3/40.70x1.20x0.20SC-D(3)163246ETAF03.1157 3/40.70x1.20x0.20SC-D(3)H1= 1.27 (1.06),HEAVYDRIVE163247ETAF03.1157 3/40.70x1.20x0.20SC-D(6)H1= 1.27 (1.06),HEAVYDRIVE163850RONDA7757 3/40.70x1.20x0.20SC-D(3) WatchpartsPart NocaliberdescriptionoriginalArtno.401= 920Winding stem975004059202543BIntermediate date wheel975025439212557Bdate indicatorF 3975025579214000= 920Electronic module97504000920