FHF 183 Brand FHF Caliber 183 Size 9 3/4 Function Version Hands 0,70x1,30 Stem 5917 Stem (subs.) Stem (2 pce) Balance staff 29223 Balance staff (subs.) 29012 INCA Mainspring (subs.) 1,5x9,0x0,10 Mainspring (subs.) Battery WatchpartsPart NocaliberdescriptionoriginalArtno.401Winding stem8025917445= 181Setting lever spring92000445181723Balance staff ST -shock-absorber80229223723Balance staff, pivoted80229012770BMainspring92000770183