UNITAS 231BrandUNITASCaliber231Size18 1/2-21FunctionVersionHands1,15x2,00Stem12003Stem (subs.)Stem (2 pce)Balance staff47003 INCABalance staff (subs.)47201 SSRMainspring (subs.)2,1x17,0x0,21Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.100BMain plate jewelled92000100231105BBarrel bridge92000105231110BBarrel and train wheel bridge92000110231116BEscape wheel bridge92000116231121BScrew for balance bridge92000121231125BPallet bridge92000125231182BBarrel with drum + cover92000182231195BBarell arbor92000195231201BCentre wheel -without cannon92000201231210BThird wheel92000210231224BSecond wheel -long lower pivot92000224231240431Cannon pinion92000240431250431Hour wheel92000250431260431Minute wheel92000260431301BRegulator for flat hairspring92000301231311431Rückerplättchen mit Stein92000311431330BDecksteinplättchen für Unruh92000330231336BDecksteinplättchen oben für Ankerrad/Hemmungsrad92000336231346190Decksteinplättchen unten für Ankerrad/Hemmungsrad92000346190401BWinding stem80212003407431Clutch wheel92000407431410431Winding pignon92000410431415BRatchet wheel92000415231420BCrown wheel92000420231422285Crown wheel ring92000422285425285Clicking spring92000425285430285Click spring92000430285435285Yoke spring92000435285440285Yoke spring92000440285443431Setting lever assembled92000443431445285Setting lever spring92000445285450431Setting wheel92000450431453431Intermediate setting wheel92000453431702BEscape wheel -pinion 2 end-piec.92000702231704BEscape wheel -pinion 1 upper end-piec.92000704231705BEscape wheel -pinion straigt piv.92000705231710BPallet fork -pinion 1 lower end-piec.92000710231721Balnace cplt. -for shock-absorber92000721231721Balnace cplt. - Inca920007212311723BBalance staff ST -shock-absorber92000723231723Balance staff ST -shock-absorber80246507723Balance staff, pivoted80247201723Balance staff ST -shock-absorber80247003728BBalance staff ST -shock-absorber92000728231730145 / 120Roller92000730145770BMainspring920007702315415= 431Screw for crown wheel92005415431
