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Bulova mainspring

Bulova mainspring 8AM 8AZ

Bulova mainspring 8AM 8AZ 8.9 EUR

1 mainspring / Ressort de barillet / Zugfeder (1 piece)

New old stock / neuf de stock

Gallia inox premium quality 155H27

Same mainspring for both following calibers :

Bulova 8AM 8AZ