BULOVA 11 AOBrandBULOVACaliber11 AOSize11 1/2FunctionVersionHandsStemeigenStem (subs.)Stem (2 pce)Balance staff27614Balance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.180Barrel with drum + cover19060018011AN195Barell arbor29060019511AN723Balance staff ST -shock-absorber80227614