The lowdown on one of the toughest watch components to make — and why the Audemars Piguet Royal Oak Double Balance Wheel Openworked has two of them.
The post Watch Word this Week: Hairspring appeared first on The Peak Magazine.
The lowdown on one of the toughest watch components to make — and why the Audemars Piguet Royal Oak Double Balance Wheel Openworked has two of them.
The post Watch Word this Week: Hairspring appeared first on The Peak Magazine.