ETA 1010BrandETACaliber1010Size7 3/4FunctionVersionHands0,60x1,20Stem5001Stem (subs.)Stem (2 pce)Balance staff23201Balance staff (subs.)25505 INCAMainspring (subs.)1,15x7,0x0,085Mainspring (subs.)02782BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.180BBarrel with drum + cover920001801010182BBarrel with drum + cover920001821010195BCore and ratchet wheel, riveted920001951010401Winding stem8025001425= 980Clicking spring92000425980430BClick spring920004301010430= 980Click spring92000430980445BSetting lever spring920004451010723Balance staff, pivoted80225505723Balance staff ST -shock-absorber80223201770BMainspring920007701010