MIYOTA 3N20 Brand MIYOTA Caliber 3N20 Size 5 1/2 Function o. SC Version Hands 0.50x1.00 Stem 065-327 Stem (subs.) Stem (2 pce) Balance staff Balance staff (subs.) Mainspring (subs.) Mainspring (subs.) Battery 364 MovementsArtno.brandcaliberSizehandsfunctionspecial161550MIYOTA3N205 1/20.50x1.00o. SCSHIOJIRIY58885 1/20.50x1.00o. SC Watchparts Part NocaliberdescriptionoriginalArtno.2503220Hour wheel075-2059140075205401Winding stem065-327914006532740002200Electronic module279-379914027937940602200Coil -red246-1349140246134