Winding stems    Balance staffs    Mainsprings

Eterna mainspring 13 L chronograph

15.9 EUR Eterna 13 L Chronograph mainspring / Ressort de barillet / Zugfeder / Aufzugfeder New old stock / neuf de stock

Eterna mainspring 131 132

11.9 EUR 1 Mainspring 170 CC 43 for following calibers : Eterna 132 133 The price is for 1 piece Ressort de barillet / Zugfeder / Aufzugfeder New old stock / neuf de stock

Eterna mainspring 600 600S

8.9 EUR Ressort de barillet / Zugfeder / Aufzugfeder New old stock / neuf de stock Inox premium quality Mainspring for following calibers : Eterna 600 and 600S

Bulova mainspring 10BA 10BAC 10BE 10BX 11ZE / Eterna 1020 1078 1079

8.9 EUR 1 Mainspring / ressort de barillet (1 piece) Neuf de stock / New old stock Inox premium quality Same mainspring for all following calibers : Bulova 10BA 10BAC 10BE 10BX 11ZE Eterna 1020 1078 and...

Eterna mainspring 1033 1034 / Universal Genève 220

6.9 EUR Eterna 1033 1034 Ressort de barillet / Zugfeder / Aufzugfeder New old stock / neuf de stock Inox premium quality Also for Universal Genève 220

Eterna mainspring 965 965E 965H 965S 970E 970H 1020 1020E 1020S

6.9 EUR Ressort de barillet Eterna 965 970 1020 / Mainspring New old stock / neuf de stock Inox premium quality Mainspring for following calibers : Eterna 965 965E 965H 965S 970E 970H 1020 1020E 1020S