Signature Audemars Piguet Royal Oak Offshore model, limited edition 'Alinghi Polaris'. Reference number: 26040ST.00.D002CA.01. Features a black stainless steel case measuring 44 mm in diameter. Equipped with an exposed screw octagonal bezel and a detailed dial displaying sub-dials for chronograph functions, elapsed time measurement, and day/ month indicators along with a date window at the 3 o'clock position. Comes fitted on a bold red rubber strap.