By Meor Amri Meor Ayob At SIHH 2016, Audemars Piguet has introduced the Royal Oak Double Balance Wheel Openworked watch. With a diameter of 41 mm, this new version has a skeleton dial (hence the term openworked) which features its in-house caliber 3132. This caliber is the world’s first double-balance wheel escapement. Audemars Piguet has both...