ETA E20.351 Exploded diagram BrandETACaliberE20.351Size13 1/4FunctionANA-DIGIVersionHandsStemStem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.119E20.321Combined bridge92000119E203