ZENITH 146DBrandZENITHCaliber146DSize14FunctionVersionHandsStem7820Stem (subs.)Stem (2 pce)Balance staff45303Balance staff (subs.)40505Mainspring (subs.)1,30x13,0x0,13Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.401Winding stem8027820723Balance staff, pivoted80240505723Balance staff ST -shock-absorber80245303770Mainspring033788335Operating lever spring