LONGINES 431BrandLONGINESCaliber431Size11 1/2FunctionSC-CLD-AUTVersionHandsStem5051Stem (subs.)Stem (2 pce)Balance staff28619Balance staff (subs.)Mainspring (subs.)AUT Nur Federhaus cplt.Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.100BMain plate jewelled110BAutomatic device module180= 430Barrel with drum + cover95400180430210B = LONG 430Third wheel and pinion95400210430245BCannon pignon sweep sec. H = 27095400245431250Hour wheel260= 430Minute wheel430-26095400260430275BSweep second pinion025998371= 430Shock-protecting device KIF lower401Winding stem8025051407= 430Clutch wheel95400407430410= 430Winding pinion with square hole95400410430445= 430Setting lever jumper combinded95400445430450= 430Setting wheel95400450430452= 430Ratchet wheel for minute wheel95400452430454= 430Wippe fürAufzugsrad95400454430705= 430Escape wheel -pinion straigt piv.95400705430710= 430Pallet fork -pinion 1 lower end-piec.95400710430721Balance cplt. -regulated95400721431723Balance staff ST -shock-absorber802286191142Upper bridge for automatic device954011424311143BOscillating weight assembled954011434311535/1= 430Reversing wheel1561= 430Oscillating weight ring954015614301562= 430Oscillating weight ring spring954015624302543 (=2556)B954025434312557/1BDoubel-toothed hour wheel2575BDate jumper spring954025754312576BDate jumper954025764312628BUnlocking yoke cam954026284312632/1BDate unlocking yoke954026324312633BDate unlocking yoke spring954026334312649B5443B95405443431