UNITAS 285 Brand UNITAS Caliber 285 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 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 wheel92000420285422BCrown wheel ring92000422285422= 6497Crown wheel ring920004226497425B = 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