CERTINA 19-30 Brand CERTINA Caliber 19-30 Size 8 3/4 Function Version Hands 0,80x1,30 Stem 6412 Stem (subs.) Stem (2 pce) Balance staff 28517 INCA Balance staff (subs.) Mainspring (subs.) 1,6x7,0x0,075 Mainspring (subs.) Battery Watchparts Part NocaliberdescriptionoriginalArtno.200BLarge driving wheell + cannon pinionH=230025998210BThird wheel912002101930401Winding stem8026412430= 19-25Click spring912004301925443BSetting lever912004431930705BEscape wheel -pinion straigt piv.912007051930723Balance staff ST -shock-absorber80228517