ETA 902.105 Exploded diagram BrandETACaliber902.105Size6 3/4x8FunctionSCVersionHands0.70x1.20x0.20Stem4303Stem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)Battery364MovementsArtno.brandcaliberSizehandsfunctionspecial162110ETA902.1016 3/4x80.70x1.20x0.20SC162109ETA902.1016 3/4x80.70x1.20x0.20SCH1= 0.94 WatchpartsPart NocaliberdescriptionoriginalArtno.100BMain plate jewelled920001009021110BBarrel and train wheel bridge920001109021203902.001third wheel920002039020210902.001Third wheel920002109020227902.101Sweep second wheel920002279021242BCannon pinion with driver920002429021250BHour wheel920002509021259902.001Hour wheel spring - clip920002599020260902.001Minute wheel920002609020407902.001Clutch wheel920004079020435BYoke spring920004359021443BSetting lever assembled920004439021462BMinute train bridge9200046290214000BElectronic module9200400090214021BStator9200402190214211BRotor9200421190214255B9200425590214401902.005Bridle (+)9200440190204929101.001Battery920049291010