FELSA 4019 Brand FELSA Caliber 4019 Size 11 1/2 Function SC-CLD Version Hands 0,90x1,50 Stem 6019 Stem (subs.) Stem (2 pce) Balance staff 28905 INCA Balance staff (subs.) Mainspring (subs.) 1,4x10,5x0,11 Mainspring (subs.) Battery WatchpartsPart NocaliberdescriptionoriginalArtno.401Winding stem8026019705= 4000Escape wheel -pinion straigt piv.920007054000723Balance staff ST -shock-absorber80228905