AS 1287 Brand AS Calibre 1287 Size 10 1/2 Function SC Version Hands 0,85x1,30 Stem 7212 Stem (subs.) Stem (2 pce) Balance staff 29003 Balance staff (subs.) 28712 INCA / 30009 SSR Mainspring (subs.) 1,50x9,0x0,11 Mainspring (subs.) Battery WatchpartsPart NocaliberdescriptionoriginalArtno.245BCannon pignon sweep sec.9200024512887401Winding stem8027212407= 984Clutch wheel92000407984410BAufzugrad920004101287445= ST 1686Setting lever spring920004451686721BBalance cplt. -regulated920007211287723Balance staff ST -shock-absorber80229003723Balance staff, pivoted80228712770BMainspring920007701287