LONGINES 19ASBrandLONGINESCaliber19ASSize11 1/4FunctionSC-AUTVersionHandsStem5054Stem (subs.)Stem (2 pce)Balance staff28531Balance staff (subs.)Mainspring (subs.)82032030Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.206BCenter wheel drilled without cannon214BThird wheel with long pivot225BSweep second wheel245BCannon pignon sweep sec. H = 270255BHour wheel sweep second275BSweep second pinion401Winding stem8025054423BCrown wheel core430Click spring471/1BFriktions- und Haltefeder471BFriction spring f. sweep sec.-pinion705BEscape wheel -pinion straigt piv.723Balance staff ST -shock-absorber80228531771Mainspring AUT sliding attachemnet820320301143BOscillating weight1480BSpannrad