MIYOTA 4R20BrandMIYOTACaliber4R20SizeFunctionVersionHandsStem065-384Stem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryMovementsArtno.brandcaliberSizehandsfunctionspecial160850RONDA10323 3/4x60.40x0.80o. SCH0= 0.83,= RL 732 ZW1MIYOTA4R20 WatchpartsPart NocaliberdescriptionoriginalArtno.4000Electronic module279-555091402795554060Coil -red246-1249140246124