TISSOT 12.6BrandTISSOTCaliber12.6Size5 1/2FunctionVersionHands0,60x1,05Stem5913Stem (subs.)Stem (2 pce)Balance staff27007Balance staff (subs.)Mainspring (subs.)1,0x7,0x0,08Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.B401Winding stem8025913723Balance staff ST -shock-absorber80227007