Audemars Piguet Royal Oak Chronograph Rose Gold — Chestnut Brown Grande Tapisserie Leather Strap | Ref. 26239OR.OO.D821CR.01

Introduced across 2021–2022, the 26239OR brings a warmth of character to the Royal Oak Chronograph line through the pairing of 18-carat rose gold with a rich chestnut-brown dial and a supple leather strap — a combination that speaks to evening dress as readily as it does to sporting heritage. The 41 mm octagonal case is finished to AP's exacting standards, with alternating satin-brushed and polished surfaces across the bezel, case sides, and integrated bracelet-style lugs. A transparent caseback reveals the in-house movement beneath.

The Royal Oak Chronograph 41 mm is governed by Calibre 4401 — AP's landmark in-house flyback chronograph movement — with a column wheel, vertical clutch, and a comfortable 70-hour power reserve. The 4401 oscillates at 28,800 vph for smooth sweep seconds and precise chronograph activation. Its architecture eliminates the brief interruption to the running seconds seen in traditional lateral-clutch designs, making the 26239OR a genuine tool for the sophisticated timer. The movement's finishing, visible through the exhibition back, features bevelled and anglaged bridges in keeping with haute horlogerie standards.

The Grande Tapisserie dial in chestnut brown offers a pleasingly autumnal contrast to the rose-gold indices and hands, with luminescent coating ensuring legibility well beyond the golden hour. The chronograph subdials sit at 3 and 9 o'clock in a bi-compax layout — clean, balanced, and uncluttered. A dark brown Louisiana alligator leather strap with an AP folding clasp completes the ensemble, lending a relaxed elegance that sets this reference apart from the fully integrated bracelet variants. For the collector who prizes versatility and warmth in equal measure, the 26239OR is an exceptional choice at $67,999.