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.
For more stories like this, visit www.thepeakmagazine.com.sg.
Watch Word this Week: Hairspring
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.
For more stories like this, visit www.thepeakmagazine.com.sg.