H.B. 90

BrandH.B.Caliber90Size6 3/4x8Functiono.SCVersionHands0,60x1,20Stem5902Stem (subs.)Stem (2 pce)Balance staff29104Balance staff (subs.)29309Mainspring (subs.)1,60x7,00x0,08Mainspring (subs.)= 4050Battery

Watchparts

Part NocaliberdescriptionoriginalArtno.
250= 80Hour wheelH1= 1.159410025080
401Winding stem8025902
443= 80Setting lever assembled9410044380
445= 80Setting lever spring9410044580
705= 80Escape wheel -pinion straigt piv.9410070580
705= 80Escape wheel -pinion straigt piv.9410070580
723Balance staff, pivoted80229309
723Balance staff ST -shock-absorber80229104
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