MIDO 1157OCDBrandMIDOCaliber1157OCDSize12 1/2FunctionVersionHands0,90x1,50Stem5551Stem (subs.)5416Stem (2 pce)Balance staff28425Balance staff (subs.)Mainspring (subs.)1.15x11.5x0.15 AUTMainspring (subs.)820 2820 0BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.401Winding stem8025551401Aufzugwelle Ersatz8025416404AS 1920Winding stem -female -mouv.part8035620443AS 1831Setting lever assembled920004431831445AS 1831Setting lever spring920004451831723Balance staff ST -shock-absorber802284251488BPawel winding wheel9200148817162633AS 1711Date unlocking yoke spring920026331711