JGHS. 748BrandJGHS.Caliber748Clock versionMechanismVersionBatterySizeSizeMainspringMainspringMinuteHandHourhandWatchpartsPart NocaliberdescriptionoriginalArtno.BGewindestange f. Pendel42465-0529062159BReguliermutter f. Gewindestange Pendel062160BSperrfeder WW AltNr 10- (184)099059.BWindfang748.00-0002946748000002.BSperrfeder GW AltNr. 9- (185)099058