Elgin balance staff 869 pivot 9 - size 3/0 , original

1 Elgin balance staff / 1 axe de balancier Elgin

Neuf de stock / New old stock
Cal : 869

Pivot 9

Original Elgin part / Factory sealed envelope

Size 3/0

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