UMF 7BrandUMFCaliber7SizeFunctionVersionHandsStemStem (subs.)Stem (2 pce)Balance staff93801Balance staff (subs.)Mainspring (subs.)6,80x x0,32Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.723Balance staff ST -shock-absorber80293801