MIYOTA FS81BrandMIYOTACaliberFS81Size10 1/2FunctionSC-CLD(F3)-CHRVersionHandsStem065-549Stem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryMovementsArtno.brandcaliberSizehandsfunctionspecial166564MIYOTAFS8110 1/2SC-D(3)-CHR