ZENITH 389 Exploded diagram BrandZENITHCaliber389Size10 1/2Functiono. SC-D(6)VersionHands0,70x1,20Stem= 956.101 (5070)Stem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)Battery371WatchpartsPart NocaliberdescriptionoriginalArtno.450Setting wheel