TISSOT 11.7-T2BrandTISSOTCaliber11.7-T2Size5FunctionVersionHands0,45x1,00Stem4602Stem (subs.)Stem (2 pce)Balance staff28512Balance staff (subs.)29017 INCAMainspring (subs.)1,35x6,0x0,07Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.401Winding stem8024602723Balance staff, pivoted80229017723Balance staff ST -shock-absorber80228512