Audemars Piguet Unworn 2023 Royal Oak Offshore Selfwinding Chronograph 43mm 26420CE

The 26420SO features a bold stainless steel case paired with a vibrant ceramic bezel and updated dial design for improved readability. Unlike full ceramic or titanium versions, this model offers a dynamic mix of materials, giving it a unique visual appeal and a more traditional steel-on-skin feel, while still showcasing the signature Offshore toughness.

This model runs on the Audemars Piguet Caliber 4401, a selfwinding flyback chronograph movement. It allows for instantaneous chronograph reset and restart, has a 70-hour power reserve, and features an integrated column wheel and vertical clutch for ultra-smooth operation and durability under pressure.

While not officially a limited edition, the 26420SO is produced in relatively low numbers, especially in its 2023 configuration. As part of the modernized 43mm Offshore line, it appeals to collectors who want a more refined, high-performance chronograph without compromising on size or visual impact.

Thanks to revised case ergonomics introduced in the 43mm series, the 26420SO wears more comfortably than earlier Offshores of similar size. The balance between the steel case and ceramic bezel also creates a nice weight distribution, giving it a solid yet wearable presence on the wrist—ideal for daily luxury wear.

An unworn 26420SO means it’s in brand-new, untouched condition—no wrist time, no blemishes, and includes the original box, papers, and factory warranty. This ensures peace of mind for collectors and buyers, as well as maximum resale and investment potential if kept in pristine condition.