Audemars Piguet Royal Oak series multi-functional watches 26574 and 26606 are equipped with

Audemars Piguet Royal Oak series multi-functional watches 26574 and 26606 are equipped with a replica of the original Cal.5134 movement, 316L stainless steel case, 41 mm. All functions such as calendar, day of the week, month, moon phase, etc. are all true functions and can be used normally.