AS 1831 Brand AS Calibre 1831 Size 11 1/2 Function Version Hands 0,90x1,50 Stem 5710 Stem (subs.) Stem (2 pce) Balance staff 26305 Balance staff (subs.) Mainspring (subs.) 1,00x10,50x0,12 Mainspring (subs.) Battery Watchparts Part NocaliberdescriptionoriginalArtno.100BMain plate jewelled9200010018311051716Barrel bridge9200010517161181716Combined bridge9200011817161211714Screw for balance bridge920001211714125BPallet bridge9200012518311451814Dial fastener920001451814182BBarrel with drum + cover9200018218311951716Barell arbor9200019517162001714Center wheel + cannon pinion9200020017142101714Third wheel9200021017142271820Sweep second wheel920002271820227B (=MIDO 1147)Sweep second pinionH= 5479200022718312401714Cannon 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
