MIDO 1157OCD Brand MIDO Caliber 1157OCD Size 12 1/2 Function Version Hands 0,90x1,50 Stem 5551 Stem (subs.) 5416 Stem (2 pce) Balance staff 28425 Balance staff (subs.) Mainspring (subs.) 1.15x11.5x0.15 AUT Mainspring (subs.) 820 2820 0 Battery WatchpartsPart 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