H.B. 110 Brand H.B. Caliber 110 Size 10 1/2 Function SC Version Hands 0,90x1,50 Stem 6507 Stem (subs.) Stem (2 pce) Balance staff 28307 Balance staff (subs.) Mainspring (subs.) 1,2x9,5x0,11 Mainspring (subs.) Battery WatchpartsPart NocaliberdescriptionoriginalArtno.180BBarrel with drum + cover94100180110210Third wheel94100210110227BSweep second pinion94100227110260BMinute wheel94100260110401Winding stem8026507415BRatchet wheel94100415110430Click spring94100430110445= FHF 55Setting lever spring9200044555705BEscape wheel -pinion straigt piv.94100705110721BBalnace cplt. -for shock-absorber94100721110723Balance staff ST -shock-absorber80228307