H.P.P. 421

BrandH.P.P.Caliber421Size12FunctionSC-CLD-AUTVersionHands0,80x1,40Stem8022Stem (subs.)Stem (2 pce)Balance staff36502Balance staff (subs.)Mainspring (subs.)1,3x9,0x0105SpMainspring (subs.)Battery

Watchparts

Part NocaliberdescriptionoriginalArtno.
401Winding stem8028022
723Balance staff ST -shock-absorber80236502
1428= 420Stop click AUT
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