HELVETIA 847
BrandHELVETIACaliber847Size11 1/2FunctionSC-CLD-AUTVersionHands0,90x1,50Stem5533 ( AS 1674 )Stem (subs.)Stem (2 pce)Balance staff23705 / 23706Balance staff (subs.)25708(INC)/25709(INC/K)Mainspring (subs.)1.2x9.0x0.10 AUTMainspring (subs.)Battery