TISSOT 11.7-1T2 Brand TISSOT Caliber 11.7-1T2 Size 5 Function Version Hands 0,45x1,00 Stem 4602 Stem (subs.) Stem (2 pce) Balance staff 28512 Balance staff (subs.) 29017 INCA Mainspring (subs.) 1,35x6,0x0,07 Mainspring (subs.) Battery WatchpartsPart NocaliberdescriptionoriginalArtno.200Center wheel + cannon pinion025998401Winding stem8024602723Balance staff ST -shock-absorber80228512723Balance staff, pivoted80229017