ZENITH 146HBrandZENITHCaliber146HSize14FunctionVersionHandsStem7820Stem (subs.)Stem (2 pce)Balance staff45303Balance staff (subs.)40505Mainspring (subs.)1,30x13,0x0,13Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.210Third wheel401Winding stem8027820410Winding pinion with square hole99500410146H723Balance staff, pivoted80240505723Balance staff ST -shock-absorber802453038270Minute counter jumper99508270146H8350Hammer spring, 2 functions99108350285