UNITAS 498BrandUNITASCaliber498Size16 1/2x17 3/4FunctionVersionHands1,15x2,00Stem9026Stem (subs.)Stem (2 pce)Balance staff35706 INCABalance staff (subs.)Mainspring (subs.)1,5x15,0x0,18Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.100BMain plate jewelled92000100498105BBarrel bridge92000105498110497Barrel and train wheel bridge92000110497121497Screw for balance bridge92000121497125285Pallet bridge92000125285182285Barrel with drum + cover92000182285195285Barell arbor92000195285201285Centre wheel -without cannon920002012852106498Third wheel920002106498224286Second wheel -long lower pivot92000224286240= 6497Cannon pinionH1= 2.65920002406497240= 6497Cannon pinionH3= 315920002436497250233Hour wheel92000250233260285Minute wheel92000260285301285Regulator for flat hairspring92000301285303= 6497-1Rücker, 2tlg. Für Breguetspirale920003036497311285Rückerplättchen mit Stein92000311285330231Decksteinplättchen für Unruh92000330231336285Decksteinplättchen oben für Ankerrad/Hemmungsrad92000336285346560Decksteinplättchen unten für Ankerrad/Hemmungsrad92000346560401285Winding stem92000401285401Winding stem8029026407285Clutch wheel92000407285410= 6497Winding pignon920004106497415285Ratchet wheel92000415285420285Crown wheel92000420285422285Crown wheel ring92000422285425285Clicking spring92000425285430285Click spring92000430285435285Yoke spring92000435285440285Yoke spring920004406497443286Setting lever assembled92000443286445286Setting lever spring920004452864506497Setting wheel920004506497453285Intermediate setting wheel92000453285702285Escape wheel -pinion 2 end-piec.92000702285704285Escape wheel -pinion 1 upper end-piec.92000704285705285Escape wheel -pinion straigt piv.92000705285710285Pallet fork -pinion 1 lower end-piec.92000710285721285Balance cplt. -regulated92000721285723285Balance staff ST -shock-absorber92000723285723Balance staff ST -shock-absorber80235706728285Balance staff ST -shock-absorber92000728285770BMainspring920007704985415285Screw for crown wheel92005415285
