UNITAS 231 Brand UNITAS Caliber 231 Size 18 1/2-21 Function Version Hands 1,15x2,00 Stem 12003 Stem (subs.) Stem (2 pce) Balance staff 47003 INCA Balance staff (subs.) 47201 SSR Mainspring (subs.) 2,1x17,0x0,21 Mainspring (subs.) Battery WatchpartsPart 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-absorber80247003723Balance staff, pivoted80247201723Balance staff ST -shock-absorber80246507728BBalance staff ST -shock-absorber92000728231730145 / 120Roller92000730145770BMainspring920007702315415= 431Screw for crown wheel92005415431
