BULOVA 11 AOACBBrandBULOVACaliber11 AOACBSize11 1/2FunctionVersionHandsStem= 11 AO (eigen)Stem (subs.)Stem (2 pce)Balance staff27614Balance staff (subs.)Mainspring (subs.)1.10x10.0x0.11 AUTMainspring (subs.)= 2638X ( 11ANAC)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.180= 11ANACBarrel complete -Automatic1S9060018011AA723Balance staff ST -shock-absorber802276141143Oscillating weight9060114311AO