Audemars Piguet 26470ST (Pre-owned - Excellent) — USD 22,000 on eBay

Audemars Piguet Royal Oak Offshore Chronograph Reference 26470ST The reference 26470ST represents the Royal Oak Offshore Chronograph in a 42mm steel case configuration with blue dial. This reference was produced from 2005 to 2014, positioning it within the brand's sports chronograph offerings during that production period. The 42mm case is constructed from rose gold and features a fixed octagonal bezel with sapphire crystal protection. The automatic movement utilizes caliber 3126 with a 50-hour power reserve. The blue dial is paired with a rubber strap, and the watch offers 100-meter water resistance. This reference appeals to collectors seeking a Royal Oak Offshore Chronograph from the mid-2000s to early 2010s production era. The 42mm case size and automatic chronograph movement place it within the brand's contemporary sports watch category during its production run.