OMEGA 1532 Exploded diagram BrandOMEGACaliber1532Size11 1/2FunctionSC-CLDVersionHandsStem2502 (=ESA 255.111)Stem (subs.)Stem (2 pce)2503 wd Lg. =747Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.401Winding stem8022502404Winding stem -mouv.part8032503435= 255.111Yoke spring920004352551443= 255.111Setting lever assembled9200044325514000Electronic module920040002551