BULOVA 5 RABrandBULOVACaliber5 RASize5 1/2FunctionVersionHandsStem5031Stem (subs.)Stem (2 pce)Balance staff25203Balance staff (subs.)Mainspring (subs.)1,30x7,00x0,06Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.401Winding stem8025031723Balance staff ST -shock-absorber80225203