H.B. 312 Brand H.B. Caliber 312 Size 11 1/2 Function SC-AUT Version Hands 0,90x1,50 Stem 6507 Stem (subs.) Stem (2 pce) Balance staff 28307 Balance staff (subs.) Mainspring (subs.) 1.20x9.0x0.11 AUT Mainspring (subs.) Battery WatchpartsPart NocaliberdescriptionoriginalArtno.180BBarrel with drum + cover94100180312210= 110Third wheel94100210110227= 110Sweep second wheel94100227110260= 110Minute wheel94100260110401Winding stem8026507445= 110Setting lever spring94100445110721= 110Balnace cplt. -for shock-absorber94100721110723Balance staff ST -shock-absorber802283071448Stop click spring941014483121482Ratchet wheel driving wheel1491Oscillating weight bolt94101491312
