Watch Balance Spring Materials: Invar vs Nivarox
作者: Funny Items
发布时间: 2026-08-21 17:25:37
查看数: 53
Balance Spring
Balance spring material affects temperature stability and magnetic resistance of the movement.
Material Types
- Invar: Low thermal expansion
- Nivarox: Self-compensating
- Silicon: Anti-magnetic
- Parachrom: Rolex proprietary