Case material: Carbon; Charge: Manual; Conditions: Good Presentation condition : With dealer guarantee ; Price on request Gmtbroker Reference: 26221FT.OO.D002CA.01 Royal Oak Concept Laptimer Michael Schumacher Laptimer Chronograph with double central second hands, fly-back, 30 minutes counter, small seconds, hours and minutes. Forged carbon case, curved glare-proofed sapphire crystal, titanium case-back with glare-proofed sapphire crystal, titanium bezel, black ceramic and 18-carat pink gold screw-locked crown, black ceramic and 18-carat pink gold push-pieces, black ceramic Laptimer push-piece with MS logo. Limited edition of 221. It was a horological challenge that had never before been met in a mechanical watch, and one that was inspired by motor racing's very specific requirement to be able to time and compare multiple, consecutive laps - a task which has traditionally been carried out using a bank of two or more stop watches arranged in series. Now, after almost five years of development, Audemars Piguet can claim to have conquered that challenge. It is the first motorsport-specific watch to feature a complication imagined by the celebrated driver, with two angular indexing systems on a single chronograph, each with an independent memory. It is also the first time that a movement has been developed from scratch at the behest of an ambassador by Audemars Piguet– an indication of the strength of the long-standing relationship which the Manufacture has enjoyed with Michael Schumacher since 2010. The timepiece features a single chronog