UNITAS 550BrandUNITASCaliber550Size6 3/4x8FunctionSC-CLDVersionHands0,65x1,10Stem5914Stem (subs.)Stem (2 pce)Balance staff29513Balance staff (subs.)29219 NCAMainspring (subs.)1,35x7,5x0,08Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.100BMain plate jewelled92000100550105BBarrel bridge92000105550110BBarrel and train wheel bridge92000110550121BScrew for balance bridge92000121550125BPallet bridge92000125550126BCenter wheel cock92000126550182190Barrel with drum + cover92000182190195540Barell arbor92000195540206540Center wheel drilled without cannon92000206540210540Third wheel92000210540227BSweep second wheel92000227550245BCannon pignon sweep sec. H = 27092000245550260540Minute wheel92000260540301540Regulator for flat hairspring92000301540311190Rückerplättchen mit Stein92000311190330540Decksteinplättchen für Unruh92000330540336540Decksteinplättchen oben für Ankerrad/Hemmungsrad92000336540346540Decksteinplättchen unten für Ankerrad/Hemmungsrad92000346540401190Winding stem92000401190401Winding stem8025914407540Clutch wheel92000407540410190Winding pignon92000410190415540Ratchet wheel92000415540420540Crown wheel92000420540422190Crown wheel ring920004221904256360Clicking spring920004256360430540Click spring92000430540435540Yoke spring92000435540440540Yoke spring92000440540443540Setting lever assembled92000443540445540Setting lever spring92000445540450540Setting wheel92000450540702540Escape wheel -pinion 2 end-piec.92000702540705540Escape wheel -pinion straigt piv.92000705540710540Pallet fork -pinion 1 lower end-piec.92000710540721540Balance cplt. -regulated92000721540723540Balance staff ST -shock-absorber92000723540723Balance staff, pivoted80229219723Balance staff ST -shock-absorber80229513728540Balance staff ST -shock-absorber92000728540770BMainspring920007705502556BDatumstern- / Datumanzeiger- Mitnehmerrad920025565502557Bdate indicator920025575502558BDoubel-toothed hour wheel920025585502576BDate jumper92002576550
