Audemars Piguet Royal Oak Offshore Selfwinding Chronograph 43 18k Pink Gold Black Dial 26420RO.OO.A002CA.01

Audemars Piguet Royal Oak Offshore Selfwinding Chronograph 43 18k Pink Gold Black Dial 26420RO.OO.A002CA.01 The Audemars Piguet Royal Oak Offshore 26420RO.OO.A002CA.01 represents the modern evolution of the “Beast,” featuring the redesigned 43mm case architecture introduced in 2021. This reference masterfully balances the weight of solid 18-carat pink gold with the technical resilience of black ceramic used for the bezel, push-pieces, and screw-locked crown. The “Méga Tapisserie” dial has been refined with a more ergonomic layout, moving the date window closer to the edge and utilizing a new “AP” monogram logo to maximize the visual impact of the rhodium-toned chronograph counters. The 43 mm case measures 14.4 mm thick and features wider polished chamfers on the lugs and a slightly curved bezel for a more sophisticated silhouette than the previous 44mm generation. It is powered by the Calibre 4401, AP’s first in-house integrated flyback chronograph movement, visible through a sapphire exhibition caseback. A standout feature of this reference is the interchangeable strap system, allowing the wearer to swap the black rubber strap for the included black alligator strap in seconds without the use of tools. Key Features Model Name Royal Oak Offshore Selfwinding Chronograph 43 Reference Number 26420RO.OO.A002CA.01 Case Material 18-carat Pink Gold Dimensions 43 mm (14.4 mm thick) Water Resistance 100 metres (330 feet) Bezel Black Ceramic Crystal Glareproofed Sapphire (Front and Back) Dial Color Black “Méga Tapisserie” with Rhodium Counters Movement Type Self-winding (Automatic) Flyback Chronograph Power Reserve Approx. 70 hours Caliber Manufacture Calibre 4401 Frequency 4 Hz (28,800 vibrations/hour) Strap Black Rubber (Interchangeable) Clasp 18K Pink Gold AP Pin Buckle The Redesigned 43mm Case offers improved ergonomics and a bolder presence. Ceramic Contrast: The black ceramic bezel is brushed and polished to the same high standard as the pink gold case, providing a scratch-resistant shield for the front of the watch. Flyback Function: Unlike a standard chronograph, the flyback allows the user to reset and restart the timer with a single press of the 4 o’clock pusher, a feature originally designed for pilots. The “AP” Monogram: Moving away from the full “Audemars Piguet” text, this dial uses the applied “AP” initials, giving the sub-dials more room to breathe and improving overall legibility. The movement is the Manufacture Calibre 4401. Vertical Clutch: This mechanism prevents the chronograph seconds hand from “jumping” when the timer is started, ensuring a smooth takeoff. Column Wheel: The heart of the chronograph system, providing a crisp, tactile “click” when activating the ceramic pushers. Exhibition Caseback: The 22-carat pink gold oscillating weight is blackened to match the dial and ceramic elements, revealing the intricate finishing of the movement beneath.