AS 1728BrandASCaliber1728Size8 3/4FunctionVersionHands0,65x1,20Stem5510Stem (subs.)Stem (2 pce)Balance staff24801Balance staff (subs.)26401 INCAMainspring (subs.)1,3x7,5x0,09Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.100BMain plate jewelled9200010017281051193Barrel bridge9200010511931101193Barrel and train wheel bridge9200011011931161193Escape wheel bridge9200011611931211193Screw for balance bridge9200012111931251193Pallet bridge9200012511931821193Barrel with drum + cover920001821193195BBarell arbor9200019517282011193Centre wheel -without cannon9200020111932101193Third wheel920002101193224BSecond wheel -long lower pivot920002241728240970Cannon pinion92000240970250970Hour wheel92000250970260970Minute wheel920002609703011193Regulator for flat hairspring9200030111933071193Rücker mit bewgl. Spiralklötzchen-Träger9200030711933111193Rückerplättchen mit Stein9200031111933301193Decksteinplättchen für Unruh920003301193336970Decksteinplättchen oben für Ankerrad/Hemmungsrad920003369704011193Winding stem920004011193401Winding stem80255104071193Clutch wheel9200040711934101193Winding pignon9200041011934151193Ratchet wheel9200041511934201193Crown wheel9200042011934221193Crown wheel ring9200042211934251156Clicking spring9200042511564301193Click spring920004301193435970Yoke spring92000435970440970Yoke spring920004409704431193Setting lever assembled9200044311934451193Setting lever spring9200044511934501193Setting wheel920004501193704BEscape wheel -pinion 1 upper end-piec.920007041728705BEscape wheel -pinion straigt piv.9200070517287101193Pallet fork -pinion 1 lower end-piec.920007101193721BBalance cplt. -regulated9200072117287231193Balance staff ST -shock-absorber920007231193723Balance staff, pivoted80226401723Balance staff ST -shock-absorber802248017281193Balance staff ST -shock-absorber92000728119373075 / 70Roller9200073075770BMainspring920007701728