FAVOR 400 Brand FAVOR Caliber 400 Size 8 3/4 Function SC Version Hands 0,80x1,30 Stem 5520 Stem (subs.) Stem (2 pce) Balance staff 27803 Balance staff (subs.) 28014 INCA Mainspring (subs.) 1,3x8,0x0,09 Mainspring (subs.) Battery WatchpartsPart NocaliberdescriptionoriginalArtno.401Winding stem8025520723Balance staff ST -shock-absorber80227803723Balance staff, pivoted80228014