AS 1831BrandASCaliber1831Size11 1/2FunctionVersionHands0,90x1,50Stem5710Stem (subs.)Stem (2 pce)Balance staff26305Balance staff (subs.)Mainspring (subs.)1,00x10,50x0,12Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.100BMain plate jewelled9200010018311051716Barrel bridge9200010517161181716Combined bridge9200011817161211714Screw for balance bridge920001211714125BPallet bridge9200012518311451814Dial fastener920001451814182BBarrel with drum + cover9200018218311951716Barell arbor9200019517162001714Center wheel + cannon pinion9200020017142101714Third wheel920002101714227B (=MIDO 1147)Sweep second pinionH= 5479200022718312271820Sweep second wheel9200022718202401714Cannon pinion9200024017142431714Free cannon pignon9200024317142501820Heur wheel double-toothing= 25589200255818202601714Minute wheel9200026017143071714Rücker mit bewgl. Spiralklötzchen-Träger9200030717143461714Decksteinplättchen unten für Ankerrad/Hemmungsrad920003461714401BWinding stem80257104071714Clutch wheel9200040717144101714Winding pignon9200041017144151716Ratchet wheel9200041517164201716Crown wheel9200042017164221716Crown wheel ring9200042217164251656Clicking spring9200042516564301656Click spring920004301656435BYoke spring9200043518314401716Yoke spring920004401716443BSetting lever assembled920004431831445BSetting lever spring9200044518314501714Setting wheel9200045017144681714Halteplatte für Minutenrohr920004681714482BWinkelhebelrückstellfeder9200048218317031714Escape wheel -pinion 1 lower end-piec.9200070317147101690Pallet fork -pinion 1 lower end-piec.9200071016907211714Balance cplt. -regulated920007211714723Balance staff ST -shock-absorber802263057281714Balance staff ST -shock-absorber9200072817147701717Mainspring82024650771BMainspring AUT sliding attachemnet92000771183111411716Lower bridge for automatic device92001141171611421716Upper bridge for automatic device92001142171611431716Oscillating weight92001143171614281716Stop click AUT92001428171614481716Stop click spring92001448171614801716Spannrad92001480171614821716Ratchet wheel driving wheel92001482171614881716Pawel winding wheel92001488171614961716Oscillating weight axle92001496171614971716Bearing wheel92001497171615551716Winding wheel bolt9200155517161557171692001557171625351814Date indicator maintaining plate92002535181425551814Calender driving wheel92002555181425581820Doubel-toothed hour wheel92002558182025611767Day indicator at 3 o´clock9200256117672566BDate corrector92002566183125751711Date jumper spring92002575171125761711Date jumper92002576171125771709Day jumper9200257717092608BSchalthebel für Auslösung9200260818312632BDate unlocking yoke92002632183126331711Date unlocking yoke spring9200263317115443= 1714Screw for setting lever jumper920054431714
