LONGINES 13.15BrandLONGINESCaliber13.15Size8 3/4x6 3/4FunctionVersionHandsStem4917Stem (subs.)Stem (2 pce)Balance staff28820Balance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.180Barrel with drum + cover227Sweep second wheel240BCannon pinionH1 = 190954002411315240BCannon pinionH0 = 170954002401315240BCannon pinionH2 = 220954002421315401Winding stem8024917407Bclutch wheel954004071315410BWinding pinion with square hole954004101315443Setting lever assembled025998445Setting lever spring705Escape wheel -pinion straigt piv.723Balance staff ST -shock-absorber80228820