Cyma Tavannes winding stem 420 420KT 424K 425 426 original

1 tige de remontoir Cyma Tavannes / 1 Cyma Tavannes winding stem

Neuf de stock / New old stock

Pour calibres / Same winding stem for all Cyma following calibers :

420 420KT 424 424K 425 426 426KT

Original Cyma part / Some minor signs of age, see pics.

Length 17.5 mm

Thread 0.90 mm