TISSOT 2541BrandTISSOTCaliber2541Size11 1/2FunctionSCVersionHands0,90x1,50Stem5919Stem (subs.)Stem (2 pce)Balance staff28111Balance staff (subs.)Mainspring (subs.)1.20 x9.5x0.11Mainspring (subs.)2950BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.401Winding stem8025919445= 781Setting lever spring98800445781721= 2451Balance cplt. -regulated988007212451723Balance staff ST -shock-absorber80228111