ZENITH 1725BrandZENITHCaliber1725Size7 3/4FunctionSC-CLD-AUTVersionHandsStem5923Stem (subs.)Stem (2 pce)5923Balance staff26503Balance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.401=1724Winding stem8025923404=1724Winding stem -mail -mouv.part8035923723=1724Balance staff ST -shock-absorber802265039550=1724Differenzial montiert995095501724