AS 1820BrandASCaliber1820Size11 1/2FunctionSC-CLD-AUTVersionHands0,90x1,50StemStem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.100BMain plate jewelled9200010018201051716Barrel bridge9200010517161181716Combined bridge9200011817161211714Screw for balance bridge9200012117141251714Pallet bridge9200012517141451814Dial fastener9200014518141821716Barrel with drum + cover9200018217161951716Barell arbor9200019517162001714Center wheel + cannon pinion9200020017142101714Third wheel9200021017142271714Sweep second wheel9200022717142401714Cannon pinion9200024017142431714Free cannon pignon920002431714250BHeur wheel double-toothing= 25589200255818202601714Minute wheel9200026017143071714Rücker mit bewgl. Spiralklötzchen-Träger9200030717143461714Decksteinplättchen unten für Ankerrad/Hemmungsrad9200034617144011714Winding stem9200040117144071714Clutch wheel9200040717144101714Winding pignon9200041017144151716Ratchet wheel9200041517164201716Crown wheel9200042017164221716Crown wheel ring9200042217164251656Clicking spring9200042516564301656Click spring9200043016564351714Yoke spring9200043517144401716Yoke spring9200044017164431714Setting lever assembled9200044317144451714Setting lever spring9200044517144501714Setting wheel9200045017144681714Halteplatte für Minutenrohr9200046817147031714Escape wheel -pinion 1 lower end-piec.9200070317147101690Pallet fork -pinion 1 lower end-piec.9200071016907211714Balance cplt. -regulated9200072117147281714Balance staff ST -shock-absorber920007281714771BMainspring AUT sliding attachemnet92000771182011411716Lower 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 wheel9200255518142558BDoubel-toothed hour wheelH= 24192002558182025581820Doubel-toothed hour wheelH=21692002558182125581820Doubel-toothed hour wheelH=26692002558182225611767Day indicator at 3 o´clock92002561176725751711Date jumper spring92002575171125761711Date jumper92002576171125771709Day jumper92002577170926321711Date unlocking yoke92002632171126331711Date unlocking yoke spring920026331711