PARRENIN 6640ABrandPARRENINCaliber6640ASize11 1/2FunctionSCVersionHands0.70x1.20x0.18Stem6439Stem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)Battery395MovementsArtno.brandcaliberSizehandsfunctionspecial167802PARRENIN6640B11 1/20.70x1.20x0.18SC WatchpartsPart NocaliberdescriptionoriginalArtno.401Winding stem80264394000BElectronic module97240006640