AS 1800 Brand AS Caliber 1800 Size Function Version Hands Stem Stem (subs.) Stem (2 pce) Balance staff Balance staff (subs.) Mainspring (subs.) Mainspring (subs.) Battery WatchpartsPart NocaliberdescriptionoriginalArtno.100BMain plate jewelled920001001800105BBarrel bridge920001051800118BCombined bridge920001181800121BScrew for balance bridge920001211800125BPallet bridge920001251800182BBarrel with drum + cover920001821800195BBarell arbor920001951800201BCentre wheel -without cannon920002011800210BThird wheel920002101800227BSweep second wheel920002271800240BCannon pinion9200024018002431710Free cannon pignon9200024317102551710Hour wheel sweep second9200025517102602060Minute wheel9200026020603071686Rücker mit bewgl. Spiralklötzchen-Träger920003071686401BWinding stem920004011800407BClutch wheel920004071800410BWinding pignon920004101800415BRatchet wheel920004151800420BCrown wheel920004201800422BCrown wheel ring920004221800425BClicking spring920004251800430BClick spring920004301800435BYoke spring9200043518004401686Yoke spring920004401686443BSetting lever assembled920004431800445BSetting lever spring920004451800450BSetting wheel920004501800468BHalteplatte für Minutenrohr920004681800705BEscape wheel -pinion straigt piv.920007051800710BPallet fork -pinion 1 lower end-piec.920007101800721BBalance cplt. -regulated920007211800728BBalance staff ST -shock-absorber920007281800770BMainspring9200077018005443BScrew for setting lever jumper920054431800