Elgin balance staff 10s 542 543 546 5788 original

1 Elgin balance staff / 1 axe de balancier Elgin

Neuf de stock / New old stock

Pour tous les calibres suivants / Same balance staff for all following calibers :

542 , 543 , 546 , 5788

Original Elgin part / Factory sealed envelope

Size 10s

If you are not sure of your caliber, you can check it on the following website (open the link) :

https://pocketwatchdatabase.com/guide/company/elgin/serial-number-lookup