TISSOT 2030BrandTISSOTCaliber2030Size13FunctionVersionHands0,90x1,50Stem6076Stem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.401Winding stem8026076435Yoke spring988004352030445Setting lever spring = 435