PUW 920BrandPUWCaliber920Size7 3/4FunctionSCVersionHands0.70x1.20x0.20StemeigenStem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)Battery364MovementsArtno.brandcaliberSizehandsfunctionspecial163700PUW9207 3/40.70x1.20x0.20SC WatchpartsPart NocaliberdescriptionoriginalArtno.401BWinding stem975004059202543BIntermediate date wheel975025439212543920Intermediate date wheel975025439204000BElectronic module975040009204021BSTATOR975040219204035BPower connection975403504060BCoil -red97504060920