FHF 55-4BrandFHFCaliber55-4Size10 1/2FunctionSC-CLDVersionHands0,90x1,30Stem6011Stem (subs.)Stem (2 pce)Balance staff29523Balance staff (subs.)30307 INCAMainspring (subs.)1,2x9,5x0,11Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.18255Barrel with drum + cover920001825519555Barell arbor920001955520655Center wheel drilled without cannon920002065521055Third wheel9200021055227BSweep second wheel92000227554245BCannon pignon sweep sec. H = 27092000245554255BHour wheel sweep second9200025555426055Minute wheel920002605530155Regulator for flat hairspring920003015530755Rücker mit bewgl. Spiralklötzchen-Träger920003075531155Rückerplättchen mit Stein920003115533060Decksteinplättchen für Unruh920003306033628Decksteinplättchen oben für Ankerrad/Hemmungsrad920003362834255Bearing plate f. sweep sec -wheel heel920003425534355Bearing plate f. sweep sec- wheel920003435534660Decksteinplättchen unten für Ankerrad/Hemmungsrad920003466040155Winding stem9200040155401Winding stem802601140755Clutch wheel920004075541072-4Winding pignon9200041072441555Ratchet wheel920004155542067Crown wheel920004206742267Crown wheel ring920004226742555Clicking spring920004255543055Click spring920004305543555Yoke spring920004355544055Yoke spring920004405544355Setting lever assembled920004435544555Setting lever spring920004455545055Setting wheel920004505546255Minute train bridge920004625570255Escape wheel -pinion 2 end-piec.920007025570355Escape wheel -pinion 1 lower end-piec.920007035570455Escape wheel -pinion 1 upper end-piec.920007045570555Escape wheel -pinion straigt piv.920007055571055Pallet fork -pinion 1 lower end-piec.920007105572155Balance cplt. -regulated920007215572355Balance staff ST -shock-absorber9200072355723Balance staff, pivoted80230307723Balance staff ST -shock-absorber8022952372855Balance staff ST -shock-absorber9200072855770BMainspring920007705542535BDate indicator maintaining plate920025355542543BIntermediate date wheel920025435542556BDatumstern- / Datumanzeiger- Mitnehmerrad920025565542557Bdate indicator920025575542575BDate jumper spring920025755542576BDate jumper920025765542595BDate jumber maintaining plate92002595554