AS 1920BrandASCaliber1920Size12 1/2FunctionSC-AUT-CLDVersionHandsStem5620Stem (subs.)Stem (2 pce)5620Balance staff28321 INCABalance staff (subs.)Mainspring (subs.)1.15x11.5x0.15 AUTMainspring (subs.)82028200 2820xBatteryWatchpartsPart NocaliberdescriptionoriginalArtno.100BMain plate jewelled920001001920105BBarrel bridge920001051920118BCombined bridge920001181920121BScrew for balance bridge920001211920125BPallet bridge920001251920145BDial fastener920001451920182BBarrel with drum + cover920001821920195BBarell arbor920001951920201BCentre wheel -without cannon920002011920210BThird wheel920002101920227BSweep second wheel920002271920230BAnkerradtrieb9200023019202401746Cannon pinion9200024017462431714Free cannon pignon9200024317142601714Minute wheel920002601714309BSpezial-Rücker für Flachspirale920003091920401Winding stem8025620401BWinding stem920004011920404BWinding stem -female -mouv.part80356204071714Clutch wheel920004071714410BWinding pignon with square hole920004101920415BRatchet wheel920004151920420BCrown wheel9200042019204221716Crown wheel ring9200042217164251656Clicking spring9200042516564301656Click spring920004301656435BYoke spring9200043519204401712Yoke spring920004401712443BSetting lever assembled9200044319204451831Setting lever spring9200044518314501746Setting wheel9200045017464681714Halteplatte für Minutenrohr920004681714482BWinkelhebelrückstellfeder920004821920705BEscape wheel -pinion straigt piv.920007051920710BPallet fork.920007101920721BBalance cplt. -regulated920007211920723Balance staff ST -shock-absorber802283217281900Balance staff ST -shock-absorber920007281900771BMainspring AUT sliding attachemnet92000771192011411716Lower bridge for automatic device92001141171611421712Upper bridge for automatic device9200114217121143BOscillating weight92001143192014281748Stop click AUT92001428174814481716Stop click spring92001448171614801716Spannrad9200148017161482BRatchet wheel driving wheel92001482192014881882Pawel winding wheel92001488188214961782Oscillating weight axle9200149617821497BBearing wheel92001497192015551716Winding wheel bolt920015551716155717169200155717162535BDate indicator maintaining plate92002535192025551814Calender driving wheel9200255518142557Bdate indicator9200255719202558BDoubel-toothed hour wheel92002558192025611767Day indicator at 3 o´clock92002561176725661831Date corrector92002566183125751711Date jumper spring92002575171125761711Date jumper92002576171125771709Day jumper92002577170926081831Schalthebel für Auslösung92002608183126321831Date unlocking yoke92002632183126331711Date unlocking yoke spring9200263317119433BBalance sto lever9200943319209435BStop operating lever9200943519209473BStopphebelfeder920094731920