The Audemars Piguet Royal Oak 41mm with black dial, specifically the 50th Anniversary Edition from 2022, model number 15510ST, represents a remarkable celebration of the long and illustrious history of this iconic watch line. This special edition honors five decades of innovative design and watchmaking mastery that have made the Royal Oak an icon in the world of luxury watches. Design and aesthetics: Dial: The dial of the watch is a deep black and features the famous "Grande Tapisserie" pattern, a trademark of the Royal Oak design. This pattern is created using an intricate guilloche process that adds texture and depth and makes the watch sparkle in different lighting conditions. The hour markers and hands are made of white gold and coated with luminous material to ensure optimal readability. Case: The 41mm case is made of stainless steel and features the Royal Oak's signature octagonal bezel, secured with eight visible screws. The brushed and polished finishing of the case and bezel gives the watch its unique texture and shine. Technical features: Movement: This anniversary edition is powered by the new in-house Caliber 4302, an automatic movement with a power reserve of approximately 70 hours. This modern caliber offers improved performance and reliability and represents the latest technological advances from Audemars Piguet. Water Resistance: The watch is water resistant up to 50 meters, making it suitable for everyday use and light water activities, although it is not specifically designed for diving. Bracelet: The bracelet is also made of stainless steel and has a folding clasp. The design of the bracelet is seamlessly integrated into the overall aesthetic of the watch and follows the lines of the case for a comfortable and secure fit on the wrist. A luxurious and technically impressive timepiece that will appeal to collectors and watch enthusiasts alike, the Audemars Piguet Royal Oak 41mm Black Dial 50th Anniversary Edition 15510ST honors the rich history of the Royal Oak series while setting new standards for what can be expected from this legendary line in the future. You receive a 1-year warranty on the functionality of the movement.