Audemars Piguet 26325 (Pre-owned - Excellent) — USD 56,500 on eBay

The reference 26325 represents Audemars Piguet's Royal Oak Tourbillon in a 41mm case configuration. This skeletonized variant showcases the manual-winding movement through an open dial design, positioning it within the brand's complicated timepiece offerings during its production period from 2010 to 2016. The 41mm stainless steel case features the characteristic fixed octagonal bezel and sapphire crystal construction. The manual-winding caliber 2924 movement provides a 70-hour power reserve, housed within a case rated to 50 meters water resistance. The timepiece is completed with a matching stainless steel bracelet. This reference appeals to collectors seeking a skeletonized tourbillon complication within the Royal Oak case architecture. The combination of the exposed movement dial and manual-winding caliber distinguishes this 26325 from other Royal Oak variants, offering visibility of the mechanical components through the open dial structure.