UNITAS 498 Brand UNITAS Caliber 498 Size 16 1/2x17 3/4 Function Version Hands 1,15x2,00 Stem 9026 Stem (subs.) Stem (2 pce) Balance staff 35706 INCA Balance staff (subs.) Mainspring (subs.) 1,5x15,0x0,18 Mainspring (subs.) Battery Watchparts Part 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
