ISA 8171C Exploded diagram BrandISACaliber8171CSize11 1/2FunctionSC-D(4V)-TG(Z)-CHR 1/5SVersion3 EYES ( 2 - 6 -10 )Hands0.90x1.50x0.20/0.16Stem= 815 eigenStem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)Battery395MovementsArtno.brandcaliberSizehandsfunctionspecial167978ISA8171.20211 1/20.90x1.50x0.20/0.16SC-D(4V)-TG(Z)-CHR 1/5S3 EYES ( 2-6-10 ),60S@2, 30M@10, DAY@6