Audemars Piguet Offshore Selfwinding Chronograph 42 mm 26470SOV1 Steel Black

The Audemars Piguet Royal Oak Offshore is one of the most iconic and instantly recognizable luxury sport watch families ever created. Introduced in 1993 as a bold, oversized evolution of the original 1972 Royal Oak designed by Gérard Genta, the Offshore pushed boundaries with its larger case, more pronounced bezel screws, and assertive proportions. Over the decades it has attracted collectors, athletes, and connoisseurs who value horological pedigree wrapped in an unapologetically powerful aesthetic. Reference 26470SO.OO.A002CA.01 sits squarely within that tradition, offering the full Offshore experience in a refined steel execution.

The 42mm octagonal steel case of this reference is the architectural heart of the watch. The octagonal case shape, derived directly from Genta's original Royal Oak design language, is rendered here with the enlarged, more muscular proportions that define the Offshore line. A screw-down crown ensures a secure seal against the elements, while the matching octagonal steel bezel — secured by eight characteristic hex screws — frames the dial with authority. The overall case finishing combines brushed and polished surfaces in the way Audemars Piguet has long mastered.

The black dial is fitted with Arabic numeral hour markers, giving this reference a sportier, more legible character compared to index-dial variants. Arabic numerals are a hallmark of several Offshore configurations and lend a bold, direct readability that suits the watch's athletic personality. The chronograph subdials are integrated into the dial layout with the careful balance AP is known for, ensuring the face remains visually coherent despite the complexity of the complication. The overall effect is striking on the wrist.

Power comes from Audemars Piguet's automatic selfwinding movement, Swiss-certified for accuracy and reliability. Automatic winding means the movement is kept in motion through the natural movement of the wearer's wrist, making this an ideal daily companion. The caliber has been through Swiss timing certification, attesting to its precision. This movement underpins the chronograph complication that makes the Offshore such a versatile tool watch for those who demand both form and function.

The rubber strap with a pin buckle completes the package, pairing sport-ready comfort and durability with the watch's overall athletic character. Rubber straps have long been associated with the Offshore line and suit its water-resistant, active-lifestyle positioning perfectly. The strap sits comfortably on the wrist and is easy to swap should the owner wish to dress the piece up or down.

At Bizak & Co., every pre-owned timepiece is certified authentic before listing, giving buyers confidence that reference 26470SO.OO.A002CA.01 is exactly what it claims to be. Sourcing a used Royal Oak Offshore from a trusted dealer like Bizak means access to a storied, collectible reference at a compelling value. Browse our inventory at bizakandco.com, or contact our team directly to inquire about this Royal Oak Offshore Selfwinding Chronograph and make it yours.