UNITAS 285BrandUNITASCaliber285Size16 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 jewelled92000100285105BBarrel bridge92000105285110BBarrel and train wheel bridge92000110285116BEscape wheel bridge92000116285121BScrew for balance bridge92000121285125BPallet bridge920001252851826497Barrel with drum + cover920001826497195BBarell arbor920001952852016497Centre wheel -without cannon9200020164972106497Third wheel920002106497224BSecond wheel -long lower pivot92000224285240= 6497Cannon pinionH1= 2.65920002406497240= 6497Cannon pinionH3= 315920002436497250233Hour wheel920002502332606497Minute wheel920002606497301BRegulator for flat hairspring92000301285311BRückerplättchen mit Stein92000311285330187Decksteinplättchen für Unruh92000330187336BDecksteinplättchen oben für Ankerrad/Hemmungsrad92000336285346190Decksteinplättchen unten für Ankerrad/Hemmungsrad92000346190401BWinding stem8029026407= 6497Clutch wheel920004076497410= 6497Winding pignon920004106497415BRatchet wheel92000415285420BCrown wheel92000420285422= 6497Crown wheel ring920004226497422BCrown wheel ring92000422285425B = 285Clicking spring920004256497430BClick spring92000430285435BYoke spring92000435285440285Yoke spring920004406497443BSetting lever assembled92000443285445BSetting lever spring92000445285450= 6497Setting wheel920004506497453= 6497Intermediate setting wheel= 450920004536497702BEscape wheel -pinion 2 end-piec.92000702285704BEscape wheel -pinion 1 upper end-piec.92000704285705BEscape wheel -pinion straigt piv.92000705285710BPallet fork -pinion 1 lower end-piec.92000710285721BBalance cplt. -regulated92000721285723BBalance staff ST -shock-absorber80235706728BBalance staff ST -shock-absorber920007282857706497Mainspring9200077064975415285Screw for crown wheel9200541528554206497Screw for crown wheel920054206497