Winding stems    Balance staffs    Mainsprings

Eterna mainspring 13 L chronograph + Minerva 13/20 , 13-RFM , 13-RFV , 20-CH

15.9 EUR Eterna 13 L Chronograph mainspring / Ressort de barillet / Zugfeder / Aufzugfeder + Minerva 13/20 , 13-RFM , 13-RFV , 20-CH 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 Le prix est pour 1 pièce / The price is for 1...

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

7.9 EUR 1 Ressort de barillet Eterna 965 970 1020 / 1 Mainspring New old stock / neuf de stock Inox premium quality Mainspring for following calibers : Eterna 965 965E 965H 965S 970E 970H 1020 1020E 1020S...

Movado mainspring 206 260 + Eterna 520 www Dirty Dozen

13.9 EUR 1 mainspring Movado 260 / Ressort de barillet / Zugfeder New old stock / neuf de stock Same mainspring for following calibers : Movado 206C 260 manual winding Eterna 520 520H 520S (Dirty Dozen)