FELSA 372 Brand FELSA Caliber 372 Size 6 3/4 Function Version Hands 0,55x1,00 Stem 6405 Stem (subs.) Stem (2 pce) Balance staff 27010 Balance staff (subs.) 27715 INCA Mainspring (subs.) 1,5x5,5x0,06 Mainspring (subs.) Battery WatchpartsPart NocaliberdescriptionoriginalArtno.401Winding stem8026405723Balance staff ST -shock-absorber80227010723Balance staff, pivoted80227715