Omega winding stem 550 551 552 560 561 562 male + female / 1149 404

Omega 550 tige de remontoir 1 mâle + 1 femelle / Omega 550, 1 male + 1 female winding stem

Neuf de stock / New old stock

Tige identique pour les calibres suivants / Same winding stem for following calibers :

550 551 552 560 561 562

Total length 20 mm

Male part (1149 / 404) - Length 10.60mm

Female part, thread 0.90mm