AUDEMARS PIGUET ROYAL OAK PERPETUAL CALENDAR 41MM STAINLESS STEEL MEN'S WATCH

41mm stainless steel case, 9.5mm thickness, silver dial, fixed bezel, scratch resistant sapphire crystal, transparent case back, automatic movement, push button folding clasp, power reserve 40 h, 37 jewels, water resistant to 20m/60ft.