FHF 69-21M8 Brand FHF Caliber 69-21M8 Size Function Version Hands Stem Stem (subs.) Stem (2 pce) Balance staff Balance staff (subs.) Mainspring (subs.) Mainspring (subs.) Battery WatchpartsPart NocaliberdescriptionoriginalArtno.2535BDate indicator maintaining plate920025356922550BCalendar plate, mounted920025506922551BKalenderplatte920025516922556BDatumstern- / Datumanzeiger- Mitnehmerrad920025566922557Bdate indicator920025576922558BDoubel-toothed hour wheel92002558692257569-21Date jumper spring920025756922576BDate jumper92002576692