Yet another very under the radar release from Audemars Piguet and very fitting for ‘Black Friday’. This time cloaked in black ceramic, the new Audemars Piguet Royal Oak Double Balance Wheel Openworked Black Ceramic ref. 15416CE.OO.1225CE.01 is the latest addition to the ‘Double Balancier’ line of Royal Oaks first released in 2016 at the SIHH. The double balance wheel tackles the stabilizing issues by fixing a second balance wheel and balance-spring assembly on the same axis.