LONGINES 420 Brand LONGINES Caliber 420 Size 10 1/2 Function KlS Version Hands Stem 5050 Stem (subs.) Stem (2 pce) Balance staff 21501 Balance staff (subs.) Mainspring (subs.) =847.4 ( 180/1) Mainspring (subs.) Battery Watchparts Part NocaliberdescriptionoriginalArtno.180/1= 847.4Barrel complete -with mainspring954001808474201BCentre wheel -without cannon95400201420240BCannon pinionH0= 16995400240420250Bhour wheelH = 10795400250420260Minute wheel301Regulator for flat hairspring364Stud support - flat hairspring401BHandsetting stemSiehe: 802505095400401420401BWinding stem8025050407Clutch wheel410Winding pignon025998415Ratchet wheel430Click spring443B = 847.4Setting lever95400443420445Setting lever spring710Pallet fork -pinion 1 lower end-piec.723Balance staff ST -shock-absorber80221501