FHF 57-21 Brand FHF Caliber 57-21 Size 6 3/4 Function SC Version Hands 0,60x1,00 Stem 5018 Stem (subs.) Stem (2 pce) Balance staff 25401 Balance staff (subs.) 26005 INCA Mainspring (subs.) 1,3x6,5x0,07 Mainspring (subs.) Battery WatchpartsPart NocaliberdescriptionoriginalArtno.100BMain plate jewelled9200010057210557Barrel bridge920001055711057Barrel and train wheel bridge920001105712157Screw for balance bridge920001215712557Pallet bridge920001255712657Center wheel cock920001265718257Barrel with drum + cover920001825719557Barell arbor920001955720657Center wheel drilled without cannon920002065721057Third wheel9200021057227BSweep second wheel92000227572233BAnkerradtrieb für zwei Decksteine9200023357224557Cannon pignon sweep sec. H = 270920002455725557Hour wheel sweep second920002555726057Minute wheel920002605730757Rücker mit bewgl. Spiralklötzchen-Träger920003075731157Rückerplättchen mit Stein920003115733057Decksteinplättchen für Unruh920003305733657Decksteinplättchen oben für Ankerrad/Hemmungsrad920003365734657Decksteinplättchen unten für Ankerrad/Hemmungsrad920003465740157Winding stem9200040157401Winding stem802501840757Clutch wheel920004075741057Winding pignon920004105741557Ratchet wheel920004155742057Crown wheel920004205742357Crown wheel core920004235742557Clicking spring920004255743034Click spring920004303443557Yoke spring920004355744057Yoke spring920004405744357Setting lever assembled920004435744557Setting lever spring920004455745057Setting wheel920004505745357Intermediate setting wheel9200045357702BEscape wheel -pinion 2 end-piec.9200070257271057Pallet fork -pinion 1 lower end-piec.9200071057721BBalance cplt. -regulated9200072157272357Balance staff ST -shock-absorber9200072357723Balance staff ST -shock-absorber80225401723Balance staff, pivoted8022600572857Balance staff ST -shock-absorber9200072857770BMainspring92000770572