Elgin balance staff 18s 1901C DR , especial DR (ht.648 roller 121) / Ronda 729

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 :

1901C DR , 18s especial DR plateau 121 ( not for 18s especial plateau 61 , not for 18s especial SR )

Ronda code 729

Size 18s

Dimensions : height 648 / half height 310 / balance arbor 130 / roller 121 - 80

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

Livraison sous film neutre / Shipping in neutral zip bag