REVUE 77BrandREVUECaliber77Size11 1/2FunctionSCVersionHandsStemDCN 2041??Stem (subs.)Stem (2 pce)Balance staffDCN 1737Balance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.195= MSR N1Core and ratchet wheel, riveted96200195N1445= MSR N1Setting lever spring96200445N1