High quality Nivaflex self lubricating Swiss made mainspring to fit Omega watches. Select the correct caliber from the drop down menu. If you can’t see the caliber you need, please contact us. Non Original Part Watchpartusa is independent of and not affiliated with or sponsored by Omega® Watch USA Inc.
Nivaflex Mainspring for 16s Hamilton No. 318 – Alloy
Add a piece of watchmaking history to your collection. These parts are perfect for restoration projects, horological study, or unique jewelry and art designs. What You See Is What You Get.