ZENITH 4613BrandZENITHCaliber4613Size13 1/4FunctionVersionEL PRIMEROHandsStem5824Stem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)1.22x12.5x0.146 AUTMainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.710BPallet fork -pinion 1 lower end-piec.54.79.0480.STAN995007104021