Royal Oak Double Balance Wheel Openworked 41MM 18-Carat Pink Gold Bracelet Slate Grey Openworked Dial 18-Carat Pink Gold Case

The Royal Oak Double Balance wheel Openworked resolves issues of stability with the addition of a second balance wheel and balance-spring assembly mounted on the same axis. This patented geometry necessitates a complicated fabrication process. yet has a remarkable outcome: enhanced accuracy and steadiness.