FHF 2124BrandFHFCaliber2124Size18 1/2FunctionVersionHands0,95x1,90Stem9805Stem (subs.)Stem (2 pce)Balance staff45002Balance staff (subs.)44706 INCA / 45901 SSRMainspring (subs.)1,9x17,0x0,18Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.105BBarrel bridge920001052124200BLarge driving wheell + cannon pinion920002002124201BCentre wheel -without cannon920002012124210BThird wheel920002102124224B (= L 2124)Fouth wheel920002242124250BHour wheel920002502124401Winding stem8029805710BPallet fork -pinion 1 lower end-piec.920007102124723Balance staff, pivoted80244706723Balance staff ST -shock-absorber80245002770BMainspring920007702124