In the world of fine watchmaking, Audemars Piguet’s Royal Oak collection has long been synonymous with classicism and avant-garde. To celebrate the 50th anniversary of this legendary collection, the brand released the Royal Oak “Jumbo” Ultra-Thin 50th Anniversary Edition (Ref. 16202ST.OO.1240ST.01). While inheriting the classic DNA of the original 1972 reference 5402, it also incorporates fresh design elements, making it a focal point for watch collectors and enthusiasts.

A modern take on a classic design

This new “Jumbo” model perfectly captures the essence of classic design. Its case is crafted from stainless steel, meticulously hand-finished and polished to reveal the delicate texture of the metal. It features a double-sided anti-glare sapphire crystal mirror and caseback, ensuring clear reading and allowing for a glimpse of the movement’s exquisite operation.

The 39mm case diameter and 8.1mm thickness maintain the Jumbo line’s signature slimness, allowing it to sit lightly on the wrist. Water resistance to 50 meters ensures this elegant timepiece is both practical and adaptable to a variety of everyday situations.

The dial design is a visual highlight: in a unique “Cloud Night Blue 50” hue, it features a Petite Tapisserie pattern. The classic texture and deep blue create a unique texture. Applied with luminescent white gold applied hour markers and classic Royal Oak hands, the dial offers clear readability in all lighting conditions, showcasing the meticulous craftsmanship of fine watchmaking.

The strap is also made of stainless steel, which perfectly matches the case. It is paired with a folding buckle engraved with the AP logo. It is not only sturdy and durable, but also convenient and safe to wear.

The inner strength of an innovative movement

As a top-tier watch, the performance of its inner movement is crucial. This 50th Anniversary Edition is equipped with the new 7121 automatic movement, which provides the watch with powerful power and precise timekeeping.

The movement, equipped with a rhodium-toned rose gold rotor dedicated to the 50th anniversary, evokes the commemorative significance. Featuring 33 rubies and 268 precision-engineered components, it operates at a 4 Hz (28,800 vibrations per hour) balance frequency, ensuring precise timekeeping. Its 3.2 mm thickness maintains the collection’s ultra-thin heritage. Furthermore, it offers a guaranteed minimum power reserve of 52 hours and displays the hours, minutes, and date, demonstrating both practicality and technical sophistication.