CERTINA 17-251BrandCERTINACaliber17-251Size7 3/4FunctionSC-CLDVersionHands0,80x1,30Stem7610Stem (subs.)Stem (2 pce)Balance staff28033Balance staff (subs.)Mainspring (subs.)1,20x6,00x0,07Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.205BCenter wheel drilled + cannon227BSweep second wheel245BCannon pignon sweep sec. H = 270250BHour wheel257BAuflage für Stundenrad260BMinute wheel401Winding stem8027610723Balance staff ST -shock-absorber802280331520= 15-20Reversing wheel9120152015201520/1= 15-20Reversing wheel9120152115202535BDate indicator maintaining plate2556BDatumstern- / Datumanzeiger- Mitnehmerrad2558BDoubel-toothed hour wheel2575BDate jumper spring2576BDate jumper