AS 1871BrandASCaliber1871Size11 1/2FunctionVersionHandsStem5710Stem (subs.)Stem (2 pce)Balance staff26212Balance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.100BMain plate jewelled9200010018711051714Barrel bridge9200010517141181714Combined bridge9200011817141211714Screw for balance bridge9200012117141251831Pallet bridge9200012518311821714Barrel with drum + cover9200018217141951714Barell arbor9200019517142001714Center wheel + cannon pinion9200020017142101714Third wheel9200021017142271860Sweep second wheel9200022718602401714Cannon pinion9200024017142431714Free cannon pignon9200024317142601714Minute wheel9200026017143071714Rücker mit bewgl. Spiralklötzchen-Träger9200030717143361690Decksteinplättchen oben für Ankerrad/Hemmungsrad9200033616903461714Decksteinplättchen unten für Ankerrad/Hemmungsrad920003461714401Winding stem80257104011831Winding stem9200040118314071714Clutch wheel9200040717144101714Winding pignon9200041017144151714Ratchet wheel9200041517144201714Crown wheel9200042017144231714Crown wheel core9200042317144251710Clicking spring9200042517104301525Click spring9200043015254351831Yoke spring9200043518314401710Yoke spring9200044017104431831Setting lever assembled9200044318314451831Setting lever spring9200044518314501714Setting wheel9200045017144681714Halteplatte für Minutenrohr9200046817144821831Winkelhebelrückstellfeder9200048218317021860Escape wheel -pinion 2 end-piec.9200070218607031860Escape wheel -pinion 1 lower end-piec.9200070318607051860Escape wheel -pinion straigt piv.9200070518607101690Pallet fork -pinion 1 lower end-piec.9200071016907211860Balance cplt. -regulated920007211860723Balance staff ST -shock-absorber802262127281860Balance staff ST -shock-absorber9200072818607701860Mainspring92000770186025351711Date indicator maintaining plate92002535171125431711Intermediate date wheel92002543171125581715Doubel-toothed hour wheel92002558171525661831Date corrector92002566183125751711Date jumper spring92002575171125761711Date jumper92002576171126081831Schalthebel für Auslösung92002608183126211711Unlocking yoke cam driving wheel92002621171126321831Date unlocking yoke92002632183126331711Date unlocking yoke spring920026331711