MST 424BrandMSTCaliber424Size12 1/2FunctionVersionHands0,80x1,50Stem6605Stem (subs.)Stem (2 pce)6605 (Pos)Balance staff29113 INCABalance staff (subs.)Mainspring (subs.)1,5x11,0x0,12Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.210BThird wheel and pinion581796300210424224BSecond wheel -long lower pivot6095401Winding stem8026605404Winding stem -mouv.part8036605415= 360Ratchet wheel96300415360425Clicking spring2305430422Click spring240096300430422443BSetting lever assembled369396300443424705BEscape wheel -pinion straigt piv.6614.596300705424723Balance staff ST -shock-absorber80229113