ORIENT C7511BrandORIENTCaliberC7511SizeFunctionSCVersionHands0.65x1.10Stem911-C75195Stem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)Battery315MovementsArtno.brandcaliberSizehandsfunctionspecial164570ORIENTC75109 3/40.65x1.10SC WatchpartsPart NocaliberdescriptionoriginalArtno.227BSweep second wheel250Hour wheel4211= C7511RotorE85109660851075104405= C7510Battery connectionE8410966084107510