BULOVA 2180BrandBULOVACaliber2180Size12 1/2FunctionAKKUTRONVersionHandsStem6050Stem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.242BCannon pignon with driverH= 261906002422181242BCannon pignon with driverH= 256906002422180242BCannon pignon with driverH= 286906002422183242BCannon pignon with driverH= 281906002422182401Winding stem80260504000BElectronic module7124211BReversing wheel112906042112180