ETA 2850 Brand ETA Caliber 2850 Size 11 1/2 Function Version Hands 0,90x1,50 Stem 7335 Stem (subs.) Stem (2 pce) Balance staff 30107 Balance staff (subs.) Mainspring (subs.) 1,30x10,50x0,12 Mainspring (subs.) 03312 Battery Watchparts Part NocaliberdescriptionoriginalArtno.100BMain plate jewelled920001002850105BBarrel bridge920001052850110BBarrel and train wheel bridge920001102850121BScrew for balance bridge920001212850125BPallet bridge920001252850144BDial fastener920001442850145BDial fastener920001452850161BCenter pipe920001612850182BBarrel with drum + cover920001822850195BBarell arbor920001952850203Bthird wheel920002032850210BThird wheel920002102850217BThird wheel for upper end-piece920002172850227BSweep second wheel920002272850230BAnkerradtrieb920002302850231BAnkerradtrieb für Deckstein oben9200023128502422500Cannon pinion with driver9200024225002422758 / 2500Cannon pignon with driverH= 2959200024227582502836Hour wheel9200025028362602600Minute wheel920002602600307BRücker mit bewgl. Spiralklötzchen-Träger920003072850375BStud support ETACHRON920003752850401BWinding stem920004012850401Winding stem8027335404BAufzugwelle -negativ (Werkteil)80373354072750Clutch wheel9200040727504102750Winding pignon920004102750415BRatchet wheel920004152850420BCrown wheel920004202850434BClicking spring920004342850435BYoke spring920004352850440BYoke spring920004402850443BSetting lever assembled920004432850445BSetting lever spring920004452850450BSetting wheel920004502850462BMinute train bridge920004622850705BEscape wheel -pinion straigt piv.920007052850710BPallet fork -pinion 1 lower end-piec.920007102850721BBalance cplt. -regulated920007212850723BBalance staff ST -shock-absorber920007232850723Balance staff ST -shock-absorber80230107728BBalance staff ST -shock-absorber920007282850738BRundes Spiralklötzchen für Flachspirale920007382850770BMainspring0331294332600Balance sto lever920094332600