ISA 815.30 Exploded diagram Brand ISA Caliber 815.30 Size 11 1/2 Function SC-CLD(Zeiger) Version Hands 0.90x1.50 Stem = 815 eigen Stem (subs.) 94300401815 Stem (2 pce) Balance staff Balance staff (subs.) Mainspring (subs.) Mainspring (subs.) Battery 395 Movements Artno.brandcaliberSizehandsfunctionspecial167976ISA815.3011 1/20.90x1.50SC-CLD(Zeiger)167975ISA8171/20111 1/20.90x1.50x0.20/0.16SC-D(6) BIGDATE-CHR 1/5S2 EYES ( 2-10 ),60S@2, 30M@10 Watchparts Part NocaliberdescriptionoriginalArtno.203third wheel227Sweep second wheel401= 815Winding stem94300401815435Yoke spring443Setting lever assembled4000Electronic module8151.105139430400081514035Power connection4211Rotor4401BBattery limiting spring (+)815.20762.049430440181554401BBridle (+)815.20761.01943044018154402BBattery connection (-)815.207609430440281534405BBattery connection8161.20762.039430440581618000/1