HELVETIA 74

BrandHELVETIACaliber74Size10 1/2FunctionVersionHands0,80x1,30Stem5702Stem (subs.)5703 wd / 5704 (TU)Stem (2 pce)Balance staff24903Balance staff (subs.)26806 INCAMainspring (subs.)1,25x10,0x0,12Mainspring (subs.)Battery
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