MARVIN 190BrandMARVINCaliber190SizeFunctionVersionHandsStemStem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.723BBalance staff ST -shock-absorberL = 28080207239723BBalance staff ST -shock-absorberL = 29480207239